diff --git a/packages/wakatime/__about__.py b/packages/wakatime/__about__.py
index 9c2c562..aa701ee 100644
--- a/packages/wakatime/__about__.py
+++ b/packages/wakatime/__about__.py
@@ -1,7 +1,7 @@
 __title__ = 'wakatime'
 __description__ = 'Common interface to the WakaTime api.'
 __url__ = 'https://github.com/wakatime/wakatime'
-__version_info__ = ('4', '1', '3')
+__version_info__ = ('4', '1', '8')
 __version__ = '.'.join(__version_info__)
 __author__ = 'Alan Hamlett'
 __author_email__ = 'alan@wakatime.com'
diff --git a/packages/wakatime/__init__.py b/packages/wakatime/__init__.py
index e6793b3..adaf85b 100644
--- a/packages/wakatime/__init__.py
+++ b/packages/wakatime/__init__.py
@@ -14,4 +14,4 @@
 __all__ = ['main']
 
 
-from .base import main
+from .main import execute
diff --git a/packages/wakatime/cli.py b/packages/wakatime/cli.py
index 6144906..9952f3f 100644
--- a/packages/wakatime/cli.py
+++ b/packages/wakatime/cli.py
@@ -32,4 +32,4 @@ except (TypeError, ImportError):
 
 
 if __name__ == '__main__':
-    sys.exit(wakatime.main(sys.argv[1:]))
+    sys.exit(wakatime.execute(sys.argv[1:]))
diff --git a/packages/wakatime/compat.py b/packages/wakatime/compat.py
index 5dbcfaa..cbd3946 100644
--- a/packages/wakatime/compat.py
+++ b/packages/wakatime/compat.py
@@ -26,9 +26,12 @@ if is_py2:  # pragma: nocover
             return text.decode('utf-8')
         except:
             try:
-                return unicode(text)
+                return text.decode(sys.getdefaultencoding())
             except:
-                return text
+                try:
+                    return unicode(text)
+                except:
+                    return text
     open = codecs.open
     basestring = basestring
 
@@ -39,8 +42,17 @@ elif is_py3:  # pragma: nocover
         if text is None:
             return None
         if isinstance(text, bytes):
-            return text.decode('utf-8')
-        return str(text)
+            try:
+                return text.decode('utf-8')
+            except:
+                try:
+                    return text.decode(sys.getdefaultencoding())
+                except:
+                    pass
+        try:
+            return str(text)
+        except:
+            return text
     open = open
     basestring = (str, bytes)
 
diff --git a/packages/wakatime/languages/__init__.py b/packages/wakatime/dependencies/__init__.py
similarity index 74%
rename from packages/wakatime/languages/__init__.py
rename to packages/wakatime/dependencies/__init__.py
index 1982778..b02e70c 100644
--- a/packages/wakatime/languages/__init__.py
+++ b/packages/wakatime/dependencies/__init__.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 """
-    wakatime.languages
-    ~~~~~~~~~~~~~~~~~~
+    wakatime.dependencies
+    ~~~~~~~~~~~~~~~~~~~~~
 
     Parse dependencies from a source code file.
 
@@ -10,10 +10,12 @@
 """
 
 import logging
+import re
 import sys
 import traceback
 
 from ..compat import u, open, import_module
+from ..exceptions import NotYetImplemented
 
 
 log = logging.getLogger('WakaTime')
@@ -24,26 +26,28 @@ class TokenParser(object):
     language, inherit from this class and implement the :meth:`parse` method
     to return a list of dependency strings.
     """
-    source_file = None
-    lexer = None
-    dependencies = []
-    tokens = []
+    exclude = []
 
     def __init__(self, source_file, lexer=None):
+        self._tokens = None
+        self.dependencies = []
         self.source_file = source_file
         self.lexer = lexer
+        self.exclude = [re.compile(x, re.IGNORECASE) for x in self.exclude]
+
+    @property
+    def tokens(self):
+        if self._tokens is None:
+            self._tokens = self._extract_tokens()
+        return self._tokens
 
     def parse(self, tokens=[]):
         """ Should return a list of dependencies.
         """
-        if not tokens and not self.tokens:
-            self.tokens = self._extract_tokens()
-        raise Exception('Not yet implemented.')
+        raise NotYetImplemented()
 
     def append(self, dep, truncate=False, separator=None, truncate_to=None,
                strip_whitespace=True):
-        if dep == 'as':
-            print('***************** as')
         self._save_dependency(
             dep,
             truncate=truncate,
@@ -52,6 +56,9 @@ class TokenParser(object):
             strip_whitespace=strip_whitespace,
         )
 
+    def partial(self, token):
+        return u(token).split('.')[-1]
+
     def _extract_tokens(self):
         if self.lexer:
             try:
@@ -73,13 +80,21 @@ class TokenParser(object):
                 separator = u('.')
             separator = u(separator)
             dep = dep.split(separator)
-            if truncate_to is None or truncate_to < 0 or truncate_to > len(dep) - 1:
-                truncate_to = len(dep) - 1
-            dep = dep[0] if len(dep) == 1 else separator.join(dep[0:truncate_to])
+            if truncate_to is None or truncate_to < 1:
+                truncate_to = 1
+            if truncate_to > len(dep):
+                truncate_to = len(dep)
+            dep = dep[0] if len(dep) == 1 else separator.join(dep[:truncate_to])
         if strip_whitespace:
             dep = dep.strip()
-        if dep:
-            self.dependencies.append(dep)
+        if dep and (not separator or not dep.startswith(separator)):
+            should_exclude = False
+            for compiled in self.exclude:
+                if compiled.search(dep):
+                    should_exclude = True
+                    break
+            if not should_exclude:
+                self.dependencies.append(dep)
 
 
 class DependencyParser(object):
diff --git a/packages/wakatime/dependencies/c_cpp.py b/packages/wakatime/dependencies/c_cpp.py
new file mode 100644
index 0000000..ec62be0
--- /dev/null
+++ b/packages/wakatime/dependencies/c_cpp.py
@@ -0,0 +1,68 @@
+# -*- coding: utf-8 -*-
+"""
+    wakatime.languages.c_cpp
+    ~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Parse dependencies from C++ code.
+
+    :copyright: (c) 2014 Alan Hamlett.
+    :license: BSD, see LICENSE for more details.
+"""
+
+from . import TokenParser
+
+
+class CppParser(TokenParser):
+    exclude = [
+        r'^stdio\.h$',
+        r'^stdlib\.h$',
+        r'^string\.h$',
+        r'^time\.h$',
+    ]
+
+    def parse(self):
+        for index, token, content in self.tokens:
+            self._process_token(token, content)
+        return self.dependencies
+
+    def _process_token(self, token, content):
+        if self.partial(token) == 'Preproc':
+            self._process_preproc(token, content)
+        else:
+            self._process_other(token, content)
+
+    def _process_preproc(self, token, content):
+        if content.strip().startswith('include ') or content.strip().startswith("include\t"):
+            content = content.replace('include', '', 1).strip().strip('"').strip('<').strip('>').strip()
+            self.append(content)
+
+    def _process_other(self, token, content):
+        pass
+
+
+class CParser(TokenParser):
+    exclude = [
+        r'^stdio\.h$',
+        r'^stdlib\.h$',
+        r'^string\.h$',
+        r'^time\.h$',
+    ]
+
+    def parse(self):
+        for index, token, content in self.tokens:
+            self._process_token(token, content)
+        return self.dependencies
+
+    def _process_token(self, token, content):
+        if self.partial(token) == 'Preproc':
+            self._process_preproc(token, content)
+        else:
+            self._process_other(token, content)
+
+    def _process_preproc(self, token, content):
+        if content.strip().startswith('include ') or content.strip().startswith("include\t"):
+            content = content.replace('include', '', 1).strip().strip('"').strip('<').strip('>').strip()
+            self.append(content)
+
+    def _process_other(self, token, content):
+        pass
diff --git a/packages/wakatime/languages/data.py b/packages/wakatime/dependencies/data.py
similarity index 94%
rename from packages/wakatime/languages/data.py
rename to packages/wakatime/dependencies/data.py
index 89cd790..389a1b6 100644
--- a/packages/wakatime/languages/data.py
+++ b/packages/wakatime/dependencies/data.py
@@ -26,10 +26,8 @@ class JsonParser(TokenParser):
     state = None
     level = 0
 
-    def parse(self, tokens=[]):
+    def parse(self):
         self._process_file_name(os.path.basename(self.source_file))
-        if not tokens and not self.tokens:
-            self.tokens = self._extract_tokens()
         for index, token, content in self.tokens:
             self._process_token(token, content)
         return self.dependencies
diff --git a/packages/wakatime/languages/dotnet.py b/packages/wakatime/dependencies/dotnet.py
similarity index 80%
rename from packages/wakatime/languages/dotnet.py
rename to packages/wakatime/dependencies/dotnet.py
index 6178a40..c6456fb 100644
--- a/packages/wakatime/languages/dotnet.py
+++ b/packages/wakatime/dependencies/dotnet.py
@@ -10,20 +10,17 @@
 """
 
 from . import TokenParser
-from ..compat import u
 
 
 class CSharpParser(TokenParser):
 
-    def parse(self, tokens=[]):
-        if not tokens and not self.tokens:
-            self.tokens = self._extract_tokens()
+    def parse(self):
         for index, token, content in self.tokens:
             self._process_token(token, content)
         return self.dependencies
 
     def _process_token(self, token, content):
-        if u(token).split('.')[-1] == 'Namespace':
+        if self.partial(token) == 'Namespace':
             self._process_namespace(token, content)
         else:
             self._process_other(token, content)
diff --git a/packages/wakatime/dependencies/jvm.py b/packages/wakatime/dependencies/jvm.py
new file mode 100644
index 0000000..3af3fcb
--- /dev/null
+++ b/packages/wakatime/dependencies/jvm.py
@@ -0,0 +1,96 @@
+# -*- coding: utf-8 -*-
+"""
+    wakatime.languages.java
+    ~~~~~~~~~~~~~~~~~~~~~~~
+
+    Parse dependencies from Java code.
+
+    :copyright: (c) 2014 Alan Hamlett.
+    :license: BSD, see LICENSE for more details.
+"""
+
+from . import TokenParser
+from ..compat import u
+
+
+class JavaParser(TokenParser):
+    exclude = [
+        r'^java\.',
+        r'^javax\.',
+        r'^import$',
+        r'^package$',
+        r'^namespace$',
+        r'^static$',
+    ]
+    state = None
+    buffer = u('')
+
+    def parse(self):
+        for index, token, content in self.tokens:
+            self._process_token(token, content)
+        return self.dependencies
+
+    def _process_token(self, token, content):
+        if self.partial(token) == 'Namespace':
+            self._process_namespace(token, content)
+        if self.partial(token) == 'Name':
+            self._process_name(token, content)
+        elif self.partial(token) == 'Attribute':
+            self._process_attribute(token, content)
+        elif self.partial(token) == 'Operator':
+            self._process_operator(token, content)
+        else:
+            self._process_other(token, content)
+
+    def _process_namespace(self, token, content):
+        if u(content) == u('import'):
+            self.state = 'import'
+
+        elif self.state == 'import':
+            keywords = [
+                u('package'),
+                u('namespace'),
+                u('static'),
+            ]
+            if u(content) in keywords:
+                return
+            self.buffer = u('{0}{1}').format(self.buffer, u(content))
+
+        elif self.state == 'import-finished':
+            content = content.split(u('.'))
+
+            if len(content) == 1:
+                self.append(content[0])
+
+            elif len(content) > 1:
+                if len(content[0]) == 3:
+                    content = content[1:]
+                if content[-1] == u('*'):
+                    content = content[:len(content) - 1]
+
+                if len(content) == 1:
+                    self.append(content[0])
+                elif len(content) > 1:
+                    self.append(u('.').join(content[:2]))
+
+            self.state = None
+
+    def _process_name(self, token, content):
+        if self.state == 'import':
+            self.buffer = u('{0}{1}').format(self.buffer, u(content))
+
+    def _process_attribute(self, token, content):
+        if self.state == 'import':
+            self.buffer = u('{0}{1}').format(self.buffer, u(content))
+
+    def _process_operator(self, token, content):
+        if u(content) == u(';'):
+            self.state = 'import-finished'
+            self._process_namespace(token, self.buffer)
+            self.state = None
+            self.buffer = u('')
+        elif self.state == 'import':
+            self.buffer = u('{0}{1}').format(self.buffer, u(content))
+
+    def _process_other(self, token, content):
+        pass
diff --git a/packages/wakatime/languages/php.py b/packages/wakatime/dependencies/php.py
similarity index 90%
rename from packages/wakatime/languages/php.py
rename to packages/wakatime/dependencies/php.py
index b807f9d..728c75d 100644
--- a/packages/wakatime/languages/php.py
+++ b/packages/wakatime/dependencies/php.py
@@ -17,15 +17,13 @@ class PhpParser(TokenParser):
     state = None
     parens = 0
 
-    def parse(self, tokens=[]):
-        if not tokens and not self.tokens:
-            self.tokens = self._extract_tokens()
+    def parse(self):
         for index, token, content in self.tokens:
             self._process_token(token, content)
         return self.dependencies
 
     def _process_token(self, token, content):
-        if u(token).split('.')[-1] == 'Keyword':
+        if self.partial(token) == 'Keyword':
             self._process_keyword(token, content)
         elif u(token) == 'Token.Literal.String.Single' or u(token) == 'Token.Literal.String.Double':
             self._process_literal_string(token, content)
@@ -33,9 +31,9 @@ class PhpParser(TokenParser):
             self._process_name(token, content)
         elif u(token) == 'Token.Name.Function':
             self._process_function(token, content)
-        elif u(token).split('.')[-1] == 'Punctuation':
+        elif self.partial(token) == 'Punctuation':
             self._process_punctuation(token, content)
-        elif u(token).split('.')[-1] == 'Text':
+        elif self.partial(token) == 'Text':
             self._process_text(token, content)
         else:
             self._process_other(token, content)
diff --git a/packages/wakatime/languages/python.py b/packages/wakatime/dependencies/python.py
similarity index 54%
rename from packages/wakatime/languages/python.py
rename to packages/wakatime/dependencies/python.py
index ea61279..65e9e47 100644
--- a/packages/wakatime/languages/python.py
+++ b/packages/wakatime/dependencies/python.py
@@ -10,33 +10,30 @@
 """
 
 from . import TokenParser
-from ..compat import u
 
 
 class PythonParser(TokenParser):
     state = None
     parens = 0
     nonpackage = False
+    exclude = [
+        r'^os$',
+        r'^sys\.',
+    ]
 
-    def parse(self, tokens=[]):
-        if not tokens and not self.tokens:
-            self.tokens = self._extract_tokens()
+    def parse(self):
         for index, token, content in self.tokens:
             self._process_token(token, content)
         return self.dependencies
 
     def _process_token(self, token, content):
-        if u(token).split('.')[-1] == 'Namespace':
+        if self.partial(token) == 'Namespace':
             self._process_namespace(token, content)
-        elif u(token).split('.')[-1] == 'Name':
-            self._process_name(token, content)
-        elif u(token).split('.')[-1] == 'Word':
-            self._process_word(token, content)
-        elif u(token).split('.')[-1] == 'Operator':
+        elif self.partial(token) == 'Operator':
             self._process_operator(token, content)
-        elif u(token).split('.')[-1] == 'Punctuation':
+        elif self.partial(token) == 'Punctuation':
             self._process_punctuation(token, content)
-        elif u(token).split('.')[-1] == 'Text':
+        elif self.partial(token) == 'Text':
             self._process_text(token, content)
         else:
             self._process_other(token, content)
@@ -50,38 +47,6 @@ class PythonParser(TokenParser):
             else:
                 self._process_import(token, content)
 
-    def _process_name(self, token, content):
-        if self.state is not None:
-            if self.nonpackage:
-                self.nonpackage = False
-            else:
-                if self.state == 'from':
-                    self.append(content, truncate=True, truncate_to=0)
-                if self.state == 'from-2' and content != 'import':
-                    self.append(content, truncate=True, truncate_to=0)
-                elif self.state == 'import':
-                    self.append(content, truncate=True, truncate_to=0)
-                elif self.state == 'import-2':
-                    self.append(content, truncate=True, truncate_to=0)
-                else:
-                    self.state = None
-
-    def _process_word(self, token, content):
-        if self.state is not None:
-            if self.nonpackage:
-                self.nonpackage = False
-            else:
-                if self.state == 'from':
-                    self.append(content, truncate=True, truncate_to=0)
-                if self.state == 'from-2' and content != 'import':
-                    self.append(content, truncate=True, truncate_to=0)
-                elif self.state == 'import':
-                    self.append(content, truncate=True, truncate_to=0)
-                elif self.state == 'import-2':
-                    self.append(content, truncate=True, truncate_to=0)
-                else:
-                    self.state = None
-
     def _process_operator(self, token, content):
         if self.state is not None:
             if content == '.':
@@ -106,15 +71,15 @@ class PythonParser(TokenParser):
     def _process_import(self, token, content):
         if not self.nonpackage:
             if self.state == 'from':
-                self.append(content, truncate=True, truncate_to=0)
+                self.append(content, truncate=True, truncate_to=1)
                 self.state = 'from-2'
             elif self.state == 'from-2' and content != 'import':
-                self.append(content, truncate=True, truncate_to=0)
+                self.append(content, truncate=True, truncate_to=1)
             elif self.state == 'import':
-                self.append(content, truncate=True, truncate_to=0)
+                self.append(content, truncate=True, truncate_to=1)
                 self.state = 'import-2'
             elif self.state == 'import-2':
-                self.append(content, truncate=True, truncate_to=0)
+                self.append(content, truncate=True, truncate_to=1)
             else:
                 self.state = None
         self.nonpackage = False
diff --git a/packages/wakatime/languages/templates.py b/packages/wakatime/dependencies/templates.py
similarity index 95%
rename from packages/wakatime/languages/templates.py
rename to packages/wakatime/dependencies/templates.py
index 69e5267..1430881 100644
--- a/packages/wakatime/languages/templates.py
+++ b/packages/wakatime/dependencies/templates.py
@@ -71,9 +71,7 @@ KEYWORDS = [
 
 class LassoJavascriptParser(TokenParser):
 
-    def parse(self, tokens=[]):
-        if not tokens and not self.tokens:
-            self.tokens = self._extract_tokens()
+    def parse(self):
         for index, token, content in self.tokens:
             self._process_token(token, content)
         return self.dependencies
@@ -99,9 +97,7 @@ class HtmlDjangoParser(TokenParser):
     current_attr = None
     current_attr_value = None
 
-    def parse(self, tokens=[]):
-        if not tokens and not self.tokens:
-            self.tokens = self._extract_tokens()
+    def parse(self):
         for index, token, content in self.tokens:
             self._process_token(token, content)
         return self.dependencies
diff --git a/packages/wakatime/languages/unknown.py b/packages/wakatime/dependencies/unknown.py
similarity index 96%
rename from packages/wakatime/languages/unknown.py
rename to packages/wakatime/dependencies/unknown.py
index bfd1cb0..5d269eb 100644
--- a/packages/wakatime/languages/unknown.py
+++ b/packages/wakatime/dependencies/unknown.py
@@ -22,7 +22,7 @@ FILES = {
 
 class UnknownParser(TokenParser):
 
-    def parse(self, tokens=[]):
+    def parse(self):
         self._process_file_name(os.path.basename(self.source_file))
         return self.dependencies
 
diff --git a/packages/wakatime/exceptions.py b/packages/wakatime/exceptions.py
new file mode 100644
index 0000000..e99ba90
--- /dev/null
+++ b/packages/wakatime/exceptions.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+"""
+    wakatime.exceptions
+    ~~~~~~~~~~~~~~~~~~~
+
+    Custom exceptions.
+
+    :copyright: (c) 2015 Alan Hamlett.
+    :license: BSD, see LICENSE for more details.
+"""
+
+
+class NotYetImplemented(Exception):
+    """This method needs to be implemented."""
diff --git a/packages/wakatime/languages/c_cpp.py b/packages/wakatime/languages/c_cpp.py
deleted file mode 100644
index 57a9af4..0000000
--- a/packages/wakatime/languages/c_cpp.py
+++ /dev/null
@@ -1,37 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    wakatime.languages.c_cpp
-    ~~~~~~~~~~~~~~~~~~~~~~~~
-
-    Parse dependencies from C++ code.
-
-    :copyright: (c) 2014 Alan Hamlett.
-    :license: BSD, see LICENSE for more details.
-"""
-
-from . import TokenParser
-from ..compat import u
-
-
-class CppParser(TokenParser):
-
-    def parse(self, tokens=[]):
-        if not tokens and not self.tokens:
-            self.tokens = self._extract_tokens()
-        for index, token, content in self.tokens:
-            self._process_token(token, content)
-        return self.dependencies
-
-    def _process_token(self, token, content):
-        if u(token).split('.')[-1] == 'Preproc':
-            self._process_preproc(token, content)
-        else:
-            self._process_other(token, content)
-
-    def _process_preproc(self, token, content):
-        if content.strip().startswith('include ') or content.strip().startswith("include\t"):
-            content = content.replace('include', '', 1).strip()
-            self.append(content)
-
-    def _process_other(self, token, content):
-        pass
diff --git a/packages/wakatime/languages/jvm.py b/packages/wakatime/languages/jvm.py
deleted file mode 100644
index afbe0db..0000000
--- a/packages/wakatime/languages/jvm.py
+++ /dev/null
@@ -1,36 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    wakatime.languages.java
-    ~~~~~~~~~~~~~~~~~~~~~~~
-
-    Parse dependencies from Java code.
-
-    :copyright: (c) 2014 Alan Hamlett.
-    :license: BSD, see LICENSE for more details.
-"""
-
-from . import TokenParser
-from ..compat import u
-
-
-class JavaParser(TokenParser):
-
-    def parse(self, tokens=[]):
-        if not tokens and not self.tokens:
-            self.tokens = self._extract_tokens()
-        for index, token, content in self.tokens:
-            self._process_token(token, content)
-        return self.dependencies
-
-    def _process_token(self, token, content):
-        if u(token).split('.')[-1] == 'Namespace':
-            self._process_namespace(token, content)
-        else:
-            self._process_other(token, content)
-
-    def _process_namespace(self, token, content):
-        if content != 'import' and content != 'package' and content != 'namespace':
-            self.append(content, truncate=True)
-
-    def _process_other(self, token, content):
-        pass
diff --git a/packages/wakatime/logger.py b/packages/wakatime/logger.py
index 6ac8ea0..19f8581 100644
--- a/packages/wakatime/logger.py
+++ b/packages/wakatime/logger.py
@@ -16,23 +16,23 @@ import sys
 from .compat import u
 try:
     from collections import OrderedDict  # pragma: nocover
-except ImportError:
-    from .packages.ordereddict import OrderedDict  # pragma: nocover
+except ImportError:  # pragma: nocover
+    from .packages.ordereddict import OrderedDict
 try:
     from .packages import simplejson as json  # pragma: nocover
-except (ImportError, SyntaxError):
-    import json  # pragma: nocover
+except (ImportError, SyntaxError):  # pragma: nocover
+    import json
 
 
 class CustomEncoder(json.JSONEncoder):
 
     def default(self, obj):
-        if isinstance(obj, bytes):
-            obj = bytes.decode(obj)
+        if isinstance(obj, bytes):  # pragma: nocover
+            obj = u(obj)
             return json.dumps(obj)
-        try:
+        try:  # pragma: nocover
             encoded = super(CustomEncoder, self).default(obj)
-        except UnicodeDecodeError:
+        except UnicodeDecodeError:  # pragma: nocover
             obj = u(obj)
             encoded = super(CustomEncoder, self).default(obj)
         return encoded
@@ -40,11 +40,11 @@ class CustomEncoder(json.JSONEncoder):
 
 class JsonFormatter(logging.Formatter):
 
-    def setup(self, timestamp, isWrite, targetFile, version, plugin, verbose,
+    def setup(self, timestamp, isWrite, entity, version, plugin, verbose,
               warnings=False):
         self.timestamp = timestamp
         self.isWrite = isWrite
-        self.targetFile = targetFile
+        self.entity = entity
         self.version = version
         self.plugin = plugin
         self.verbose = verbose
@@ -61,7 +61,7 @@ class JsonFormatter(logging.Formatter):
             data['caller'] = record.pathname
             data['lineno'] = record.lineno
             data['isWrite'] = self.isWrite
-            data['file'] = self.targetFile
+            data['file'] = self.entity
             if not self.isWrite:
                 del data['isWrite']
         data['level'] = record.levelname
@@ -83,19 +83,9 @@ def set_log_level(logger, args):
 
 def setup_logging(args, version):
     logger = logging.getLogger('WakaTime')
+    for handler in logger.handlers:
+        logger.removeHandler(handler)
     set_log_level(logger, args)
-    if len(logger.handlers) > 0:
-        formatter = JsonFormatter(datefmt='%Y/%m/%d %H:%M:%S %z')
-        formatter.setup(
-            timestamp=args.timestamp,
-            isWrite=args.isWrite,
-            targetFile=args.targetFile,
-            version=version,
-            plugin=args.plugin,
-            verbose=args.verbose,
-        )
-        logger.handlers[0].setFormatter(formatter)
-        return logger
     logfile = args.logfile
     if not logfile:
         logfile = '~/.wakatime.log'
@@ -104,7 +94,7 @@ def setup_logging(args, version):
     formatter.setup(
         timestamp=args.timestamp,
         isWrite=args.isWrite,
-        targetFile=args.targetFile,
+        entity=args.entity,
         version=version,
         plugin=args.plugin,
         verbose=args.verbose,
@@ -116,7 +106,7 @@ def setup_logging(args, version):
     warnings_formatter.setup(
         timestamp=args.timestamp,
         isWrite=args.isWrite,
-        targetFile=args.targetFile,
+        entity=args.entity,
         version=version,
         plugin=args.plugin,
         verbose=args.verbose,
@@ -127,7 +117,7 @@ def setup_logging(args, version):
     logging.getLogger('py.warnings').addHandler(warnings_handler)
     try:
         logging.captureWarnings(True)
-    except AttributeError:
+    except AttributeError:  # pragma: nocover
         pass  # Python >= 2.7 is needed to capture warnings
 
     return logger
diff --git a/packages/wakatime/base.py b/packages/wakatime/main.py
similarity index 83%
rename from packages/wakatime/base.py
rename to packages/wakatime/main.py
index 4452bb2..306ad77 100644
--- a/packages/wakatime/base.py
+++ b/packages/wakatime/main.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 """
-    wakatime.base
+    wakatime.main
     ~~~~~~~~~~~~~
 
     wakatime module entry point.
@@ -39,12 +39,12 @@ from .session_cache import SessionCache
 from .stats import get_file_stats
 try:
     from .packages import simplejson as json  # pragma: nocover
-except (ImportError, SyntaxError):
-    import json  # pragma: nocover
+except (ImportError, SyntaxError):  # pragma: nocover
+    import json
 try:
-    from .packages import tzlocal  # pragma: nocover
+    from .packages import tzlocal
 except:  # pragma: nocover
-    from .packages import tzlocal3 as tzlocal  # pragma: nocover
+    from .packages import tzlocal3 as tzlocal
 
 
 log = logging.getLogger('WakaTime')
@@ -53,7 +53,11 @@ log = logging.getLogger('WakaTime')
 class FileAction(argparse.Action):
 
     def __call__(self, parser, namespace, values, option_string=None):
-        values = os.path.realpath(values)
+        try:
+            if os.path.isfile(values):
+                values = os.path.realpath(values)
+        except:  # pragma: nocover
+            pass
         setattr(namespace, self.dest, values)
 
 
@@ -88,9 +92,12 @@ def parseArguments():
     # define supported command line arguments
     parser = argparse.ArgumentParser(
             description='Common interface for the WakaTime api.')
-    parser.add_argument('--file', dest='targetFile', metavar='file',
-            action=FileAction, required=True,
-            help='absolute path to file for current heartbeat')
+    parser.add_argument('--entity', dest='entity', metavar='FILE',
+            action=FileAction,
+            help='absolute path to file for the heartbeat; can also be a '+
+                 'url, domain, or app when --entitytype is not file')
+    parser.add_argument('--file', dest='file', action=FileAction,
+            help=argparse.SUPPRESS)
     parser.add_argument('--key', dest='key',
             help='your wakatime api key; uses api_key from '+
                 '~/.wakatime.conf by default')
@@ -109,9 +116,9 @@ def parseArguments():
             help='optional line number; current line being edited')
     parser.add_argument('--cursorpos', dest='cursorpos',
             help='optional cursor position in the current file')
-    parser.add_argument('--notfile', dest='notfile', action='store_true',
-            help='when set, will accept any value for the file. for example, '+
-                 'a domain name or other item you want to log time towards.')
+    parser.add_argument('--entitytype', dest='entity_type',
+            help='entity type for this heartbeat. can be one of "file", '+
+                 '"url", "domain", or "app"; defaults to file.')
     parser.add_argument('--proxy', dest='proxy',
                         help='optional https proxy url; for example: '+
                         'https://user:pass@localhost:8080')
@@ -139,6 +146,8 @@ def parseArguments():
             help='defaults to ~/.wakatime.log')
     parser.add_argument('--apiurl', dest='api_url',
             help='heartbeats api url; for debugging with a local server')
+    parser.add_argument('--timeout', dest='timeout', type=int,
+            help='number of seconds to wait when sending heartbeats to api')
     parser.add_argument('--config', dest='config',
             help='defaults to ~/.wakatime.conf')
     parser.add_argument('--verbose', dest='verbose', action='store_true',
@@ -168,6 +177,13 @@ def parseArguments():
             args.key = default_key
         else:
             parser.error('Missing api key')
+    if not args.entity_type:
+        args.entity_type = 'file'
+    if not args.entity:
+        if args.file:
+            args.entity = args.file
+        else:
+            parser.error('argument --entity is required')
     if not args.exclude:
         args.exclude = []
     if configs.has_option('settings', 'ignore'):
@@ -175,14 +191,14 @@ def parseArguments():
             for pattern in configs.get('settings', 'ignore').split("\n"):
                 if pattern.strip() != '':
                     args.exclude.append(pattern)
-        except TypeError:
+        except TypeError:  # pragma: nocover
             pass
     if configs.has_option('settings', 'exclude'):
         try:
             for pattern in configs.get('settings', 'exclude').split("\n"):
                 if pattern.strip() != '':
                     args.exclude.append(pattern)
-        except TypeError:
+        except TypeError:  # pragma: nocover
             pass
     if not args.include:
         args.include = []
@@ -191,7 +207,7 @@ def parseArguments():
             for pattern in configs.get('settings', 'include').split("\n"):
                 if pattern.strip() != '':
                     args.include.append(pattern)
-        except TypeError:
+        except TypeError:  # pragma: nocover
             pass
     if args.offline and configs.has_option('settings', 'offline'):
         args.offline = configs.getboolean('settings', 'offline')
@@ -207,17 +223,22 @@ def parseArguments():
         args.logfile = configs.get('settings', 'logfile')
     if not args.api_url and configs.has_option('settings', 'api_url'):
         args.api_url = configs.get('settings', 'api_url')
+    if not args.timeout and configs.has_option('settings', 'timeout'):
+        try:
+            args.timeout = int(configs.get('settings', 'timeout'))
+        except ValueError:
+            print(traceback.format_exc())
 
     return args, configs
 
 
-def should_exclude(fileName, include, exclude):
-    if fileName is not None and fileName.strip() != '':
+def should_exclude(entity, include, exclude):
+    if entity is not None and entity.strip() != '':
         try:
             for pattern in include:
                 try:
                     compiled = re.compile(pattern, re.IGNORECASE)
-                    if compiled.search(fileName):
+                    if compiled.search(entity):
                         return False
                 except re.error as ex:
                     log.warning(u('Regex error ({msg}) for include pattern: {pattern}').format(
@@ -230,7 +251,7 @@ def should_exclude(fileName, include, exclude):
             for pattern in exclude:
                 try:
                     compiled = re.compile(pattern, re.IGNORECASE)
-                    if compiled.search(fileName):
+                    if compiled.search(entity):
                         return pattern
                 except re.error as ex:
                     log.warning(u('Regex error ({msg}) for exclude pattern: {pattern}').format(
@@ -262,21 +283,23 @@ def get_user_agent(plugin):
     return user_agent
 
 
-def send_heartbeat(project=None, branch=None, hostname=None, stats={}, key=None, targetFile=None,
-        timestamp=None, isWrite=None, plugin=None, offline=None, notfile=False,
-        hidefilenames=None, proxy=None, api_url=None, **kwargs):
+def send_heartbeat(project=None, branch=None, hostname=None, stats={}, key=None, entity=None,
+        timestamp=None, isWrite=None, plugin=None, offline=None, entity_type='file',
+        hidefilenames=None, proxy=None, api_url=None, timeout=None, **kwargs):
     """Sends heartbeat as POST request to WakaTime api server.
     """
 
     if not api_url:
         api_url = 'https://wakatime.com/api/v1/heartbeats'
+    if not timeout:
+        timeout = 30
     log.debug('Sending heartbeat to api at %s' % api_url)
     data = {
         'time': timestamp,
-        'entity': targetFile,
-        'type': 'file',
+        'entity': entity,
+        'type': entity_type,
     }
-    if hidefilenames and targetFile is not None and not notfile:
+    if hidefilenames and entity is not None and entity_type == 'file':
         extension = u(os.path.splitext(data['entity'])[1])
         data['entity'] = u('HIDDEN{0}').format(extension)
     if stats.get('lines'):
@@ -328,7 +351,7 @@ def send_heartbeat(project=None, branch=None, hostname=None, stats={}, key=None,
     response = None
     try:
         response = session.post(api_url, data=request_body, headers=headers,
-                                 proxies=proxies)
+                                 proxies=proxies, timeout=timeout)
     except RequestException:
         exception_data = {
             sys.exc_info()[0].__name__: u(sys.exc_info()[1]),
@@ -379,8 +402,9 @@ def send_heartbeat(project=None, branch=None, hostname=None, stats={}, key=None,
     return False
 
 
-def main(argv):
-    sys.argv = ['wakatime'] + argv
+def execute(argv=None):
+    if argv:
+        sys.argv = ['wakatime'] + argv
 
     args, configs = parseArguments()
     if configs is None:
@@ -388,27 +412,29 @@ def main(argv):
 
     setup_logging(args, __version__)
 
-    exclude = should_exclude(args.targetFile, args.include, args.exclude)
+    exclude = should_exclude(args.entity, args.include, args.exclude)
     if exclude is not False:
-        log.debug(u('File not logged because matches exclude pattern: {pattern}').format(
+        log.debug(u('Skipping because matches exclude pattern: {pattern}').format(
             pattern=u(exclude),
         ))
         return 0
 
-    if os.path.isfile(args.targetFile) or args.notfile:
+    if args.entity_type != 'file' or os.path.isfile(args.entity):
 
-        stats = get_file_stats(args.targetFile, notfile=args.notfile,
+        stats = get_file_stats(args.entity, entity_type=args.entity_type,
                                lineno=args.lineno, cursorpos=args.cursorpos)
 
-        project, branch = None, None
-        if not args.notfile:
-            project, branch = get_project_info(configs=configs, args=args)
+        project = args.project or args.alternate_project
+        branch = None
+        if args.entity_type == 'file':
+            project, branch = get_project_info(configs, args)
 
         kwargs = vars(args)
         kwargs['project'] = project
         kwargs['branch'] = branch
         kwargs['stats'] = stats
         kwargs['hostname'] = args.hostname or socket.gethostname()
+        kwargs['timeout'] = args.timeout
 
         if send_heartbeat(**kwargs):
             queue = Queue()
@@ -418,7 +444,7 @@ def main(argv):
                     break
                 sent = send_heartbeat(
                     project=heartbeat['project'],
-                    targetFile=heartbeat['file'],
+                    entity=heartbeat['entity'],
                     timestamp=heartbeat['time'],
                     branch=heartbeat['branch'],
                     hostname=kwargs['hostname'],
@@ -428,9 +454,10 @@ def main(argv):
                     plugin=heartbeat['plugin'],
                     offline=args.offline,
                     hidefilenames=args.hidefilenames,
-                    notfile=args.notfile,
+                    entity_type=heartbeat['type'],
                     proxy=args.proxy,
                     api_url=args.api_url,
+                    timeout=args.timeout,
                 )
                 if not sent:
                     break
diff --git a/packages/wakatime/offlinequeue.py b/packages/wakatime/offlinequeue.py
index 3ef3d30..9455e2b 100644
--- a/packages/wakatime/offlinequeue.py
+++ b/packages/wakatime/offlinequeue.py
@@ -18,7 +18,7 @@ from time import sleep
 try:
     import sqlite3
     HAS_SQL = True
-except ImportError:
+except ImportError:  # pragma: nocover
     HAS_SQL = False
 
 from .compat import u
@@ -28,13 +28,18 @@ log = logging.getLogger('WakaTime')
 
 
 class Queue(object):
-    DB_FILE = os.path.join(os.path.expanduser('~'), '.wakatime.db')
+    db_file = os.path.join(os.path.expanduser('~'), '.wakatime.db')
+    table_name = 'heartbeat_1'
+
+    def get_db_file(self):
+        return self.db_file
 
     def connect(self):
-        conn = sqlite3.connect(self.DB_FILE)
+        conn = sqlite3.connect(self.get_db_file())
         c = conn.cursor()
-        c.execute('''CREATE TABLE IF NOT EXISTS heartbeat (
-            file text,
+        c.execute('''CREATE TABLE IF NOT EXISTS {0} (
+            entity text,
+            type text,
             time real,
             project text,
             branch text,
@@ -42,17 +47,17 @@ class Queue(object):
             stats text,
             misc text,
             plugin text)
-        ''')
+        '''.format(self.table_name))
         return (conn, c)
 
-
     def push(self, data, stats, plugin, misc=None):
-        if not HAS_SQL:
+        if not HAS_SQL:  # pragma: nocover
             return
         try:
             conn, c = self.connect()
             heartbeat = {
-                'file': u(data.get('entity')),
+                'entity': u(data.get('entity')),
+                'type': u(data.get('type')),
                 'time': data.get('time'),
                 'project': u(data.get('project')),
                 'branch': u(data.get('branch')),
@@ -61,15 +66,14 @@ class Queue(object):
                 'misc': u(misc),
                 'plugin': u(plugin),
             }
-            c.execute('INSERT INTO heartbeat VALUES (:file,:time,:project,:branch,:is_write,:stats,:misc,:plugin)', heartbeat)
+            c.execute('INSERT INTO {0} VALUES (:entity,:type,:time,:project,:branch,:is_write,:stats,:misc,:plugin)'.format(self.table_name), heartbeat)
             conn.commit()
             conn.close()
         except sqlite3.Error:
             log.error(traceback.format_exc())
 
-
     def pop(self):
-        if not HAS_SQL:
+        if not HAS_SQL:  # pragma: nocover
             return None
         tries = 3
         wait = 0.1
@@ -83,42 +87,43 @@ class Queue(object):
         while loop and tries > -1:
             try:
                 c.execute('BEGIN IMMEDIATE')
-                c.execute('SELECT * FROM heartbeat LIMIT 1')
+                c.execute('SELECT * FROM {0} LIMIT 1'.format(self.table_name))
                 row = c.fetchone()
                 if row is not None:
                     values = []
                     clauses = []
                     index = 0
-                    for row_name in ['file', 'time', 'project', 'branch', 'is_write']:
+                    for row_name in ['entity', 'type', 'time', 'project', 'branch', 'is_write']:
                         if row[index] is not None:
                             clauses.append('{0}=?'.format(row_name))
                             values.append(row[index])
-                        else:
+                        else:  # pragma: nocover
                             clauses.append('{0} IS NULL'.format(row_name))
                         index += 1
                     if len(values) > 0:
-                        c.execute('DELETE FROM heartbeat WHERE {0}'.format(' AND '.join(clauses)), values)
-                    else:
-                        c.execute('DELETE FROM heartbeat WHERE {0}'.format(' AND '.join(clauses)))
+                        c.execute('DELETE FROM {0} WHERE {1}'.format(self.table_name, ' AND '.join(clauses)), values)
+                    else:  # pragma: nocover
+                        c.execute('DELETE FROM {0} WHERE {1}'.format(self.table_name, ' AND '.join(clauses)))
                 conn.commit()
                 if row is not None:
                     heartbeat = {
-                        'file': row[0],
-                        'time': row[1],
-                        'project': row[2],
-                        'branch': row[3],
-                        'is_write': True if row[4] is 1 else False,
-                        'stats': row[5],
-                        'misc': row[6],
-                        'plugin': row[7],
+                        'entity': row[0],
+                        'type': row[1],
+                        'time': row[2],
+                        'project': row[3],
+                        'branch': row[4],
+                        'is_write': True if row[5] is 1 else False,
+                        'stats': row[6],
+                        'misc': row[7],
+                        'plugin': row[8],
                     }
                 loop = False
-            except sqlite3.Error:
+            except sqlite3.Error:  # pragma: nocover
                 log.debug(traceback.format_exc())
                 sleep(wait)
                 tries -= 1
         try:
             conn.close()
-        except sqlite3.Error:
+        except sqlite3.Error:  # pragma: nocover
             log.debug(traceback.format_exc())
         return heartbeat
diff --git a/packages/wakatime/project.py b/packages/wakatime/project.py
index bb8b503..f3299fe 100644
--- a/packages/wakatime/project.py
+++ b/packages/wakatime/project.py
@@ -33,7 +33,7 @@ REV_CONTROL_PLUGINS = [
 ]
 
 
-def get_project_info(configs=None, args=None):
+def get_project_info(configs, args):
     """Find the current project and branch.
 
     First looks for a .wakatime-project file. Second, uses the --project arg.
@@ -50,9 +50,9 @@ def get_project_info(configs=None, args=None):
         plugin_name = plugin_cls.__name__.lower()
         plugin_configs = get_configs_for_plugin(plugin_name, configs)
 
-        project = plugin_cls(args.targetFile, configs=plugin_configs)
+        project = plugin_cls(args.entity, configs=plugin_configs)
         if project.process():
-            project_name = project.name()
+            project_name = project_name or project.name()
             branch_name = project.branch()
             break
 
@@ -66,7 +66,7 @@ def get_project_info(configs=None, args=None):
             plugin_name = plugin_cls.__name__.lower()
             plugin_configs = get_configs_for_plugin(plugin_name, configs)
 
-            project = plugin_cls(args.targetFile, configs=plugin_configs)
+            project = plugin_cls(args.entity, configs=plugin_configs)
             if project.process():
                 project_name = project_name or project.name()
                 branch_name = branch_name or project.branch()
diff --git a/packages/wakatime/projects/base.py b/packages/wakatime/projects/base.py
index 60c3ac4..4269d39 100644
--- a/packages/wakatime/projects/base.py
+++ b/packages/wakatime/projects/base.py
@@ -11,6 +11,8 @@
 
 import logging
 
+from ..exceptions import NotYetImplemented
+
 
 log = logging.getLogger('WakaTime')
 
@@ -25,29 +27,19 @@ class BaseProject(object):
         self.path = path
         self._configs = configs
 
-    def project_type(self):
-        """ Returns None if this is the base class.
-        Returns the type of project if this is a
-        valid project.
-        """
-        project_type = self.__class__.__name__.lower()
-        if project_type == 'baseproject':
-            project_type = None
-        return project_type
-
     def process(self):
         """ Processes self.path into a project and
         returns True if project is valid, otherwise
         returns False.
         """
-        return False
+        raise NotYetImplemented()
 
     def name(self):
         """ Returns the project's name.
         """
-        return None
+        raise NotYetImplemented()
 
     def branch(self):
         """ Returns the current branch.
         """
-        return None
+        raise NotYetImplemented()
diff --git a/packages/wakatime/projects/git.py b/packages/wakatime/projects/git.py
index db6c3f2..2e8b561 100644
--- a/packages/wakatime/projects/git.py
+++ b/packages/wakatime/projects/git.py
@@ -30,7 +30,7 @@ class Git(BaseProject):
         base = self._project_base()
         if base:
             return u(os.path.basename(base))
-        return None
+        return None  # pragma: nocover
 
     def branch(self):
         base = self._project_base()
@@ -39,13 +39,13 @@ class Git(BaseProject):
             try:
                 with open(head, 'r', encoding='utf-8') as fh:
                     return u(fh.readline().strip().rsplit('/', 1)[-1])
-            except UnicodeDecodeError:
+            except UnicodeDecodeError:  # pragma: nocover
                 try:
                     with open(head, 'r', encoding=sys.getfilesystemencoding()) as fh:
                         return u(fh.readline().strip().rsplit('/', 1)[-1])
                 except:
                     log.exception("Exception:")
-            except IOError:
+            except IOError:  # pragma: nocover
                 log.exception("Exception:")
         return None
 
diff --git a/packages/wakatime/projects/mercurial.py b/packages/wakatime/projects/mercurial.py
index 11e15fa..7cb3e5e 100644
--- a/packages/wakatime/projects/mercurial.py
+++ b/packages/wakatime/projects/mercurial.py
@@ -29,7 +29,7 @@ class Mercurial(BaseProject):
     def name(self):
         if self.configDir:
             return u(os.path.basename(os.path.dirname(self.configDir)))
-        return None
+        return None  # pragma: nocover
 
     def branch(self):
         if self.configDir:
@@ -37,13 +37,13 @@ class Mercurial(BaseProject):
             try:
                 with open(branch_file, 'r', encoding='utf-8') as fh:
                     return u(fh.readline().strip().rsplit('/', 1)[-1])
-            except UnicodeDecodeError:
+            except UnicodeDecodeError:  # pragma: nocover
                 try:
                     with open(branch_file, 'r', encoding=sys.getfilesystemencoding()) as fh:
                         return u(fh.readline().strip().rsplit('/', 1)[-1])
                 except:
                     log.exception("Exception:")
-            except IOError:
+            except IOError:  # pragma: nocover
                 log.exception("Exception:")
         return u('default')
 
diff --git a/packages/wakatime/projects/projectmap.py b/packages/wakatime/projects/projectmap.py
index 44b19fc..f6b4fc2 100644
--- a/packages/wakatime/projects/projectmap.py
+++ b/packages/wakatime/projects/projectmap.py
@@ -47,14 +47,14 @@ class ProjectMap(BaseProject):
 
         if self._configs.get(path.lower()):
             return self._configs.get(path.lower())
-        if self._configs.get('%s/' % path.lower()):
+        if self._configs.get('%s/' % path.lower()):  # pragma: nocover
             return self._configs.get('%s/' % path.lower())
-        if self._configs.get('%s\\' % path.lower()):
+        if self._configs.get('%s\\' % path.lower()):  # pragma: nocover
             return self._configs.get('%s\\' % path.lower())
 
         split_path = os.path.split(path)
         if split_path[1] == '':
-            return None
+            return None  # pragma: nocover
         return self._find_project(split_path[0])
 
     def branch(self):
@@ -63,4 +63,4 @@ class ProjectMap(BaseProject):
     def name(self):
         if self.project:
             return u(self.project)
-        return None
+        return None  # pragma: nocover
diff --git a/packages/wakatime/projects/subversion.py b/packages/wakatime/projects/subversion.py
index cfc8233..33617ad 100644
--- a/packages/wakatime/projects/subversion.py
+++ b/packages/wakatime/projects/subversion.py
@@ -18,8 +18,8 @@ from .base import BaseProject
 from ..compat import u, open
 try:
     from collections import OrderedDict
-except ImportError:
-    from ..packages.ordereddict import OrderedDict
+except ImportError:  # pragma: nocover
+    from ..packages.ordereddict import OrderedDict  # pragma: nocover
 
 
 log = logging.getLogger('WakaTime')
@@ -32,10 +32,14 @@ class Subversion(BaseProject):
         return self._find_project_base(self.path)
 
     def name(self):
-        return u(self.info['Repository Root'].split('/')[-1])
+        if 'Repository Root' not in self.info:
+            return None  # pragma: nocover
+        return u(self.info['Repository Root'].split('/')[-1].split('\\')[-1])
 
     def branch(self):
-        return u(self.info['URL'].split('/')[-1])
+        if 'URL' not in self.info:
+            return None  # pragma: nocover
+        return u(self.info['URL'].split('/')[-1].split('\\')[-1])
 
     def _find_binary(self):
         if self.binary_location:
@@ -69,8 +73,7 @@ class Subversion(BaseProject):
         else:
             if stdout:
                 for line in stdout.splitlines():
-                    if isinstance(line, bytes):
-                        line = bytes.decode(line)
+                    line = u(line)
                     line = line.split(': ', 1)
                     if len(line) == 2:
                         info[line[0]] = line[1]
@@ -78,7 +81,7 @@ class Subversion(BaseProject):
 
     def _find_project_base(self, path, found=False):
         if platform.system() == 'Windows':
-            return False
+            return False  # pragma: nocover
         path = os.path.realpath(path)
         if os.path.isfile(path):
             path = os.path.split(path)[0]
diff --git a/packages/wakatime/projects/wakatime_project_file.py b/packages/wakatime/projects/wakatime_project_file.py
index 3b1b8db..2b9ada5 100644
--- a/packages/wakatime/projects/wakatime_project_file.py
+++ b/packages/wakatime/projects/wakatime_project_file.py
@@ -35,14 +35,14 @@ class WakaTimeProjectFile(BaseProject):
                 with open(self.config, 'r', encoding='utf-8') as fh:
                     self._project_name = u(fh.readline().strip())
                     self._project_branch = u(fh.readline().strip())
-            except UnicodeDecodeError:
+            except UnicodeDecodeError:  # pragma: nocover
                 try:
                     with open(self.config, 'r', encoding=sys.getfilesystemencoding()) as fh:
                         self._project_name = u(fh.readline().strip())
                         self._project_branch = u(fh.readline().strip())
                 except:
                     log.exception("Exception:")
-            except IOError:
+            except IOError:  # pragma: nocover
                 log.exception("Exception:")
 
             return True
diff --git a/packages/wakatime/session_cache.py b/packages/wakatime/session_cache.py
index 2f4578f..ba519e9 100644
--- a/packages/wakatime/session_cache.py
+++ b/packages/wakatime/session_cache.py
@@ -19,7 +19,7 @@ import traceback
 try:
     import sqlite3
     HAS_SQL = True
-except ImportError:
+except ImportError:  # pragma: nocover
     HAS_SQL = False
 
 sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), 'packages'))
@@ -46,7 +46,7 @@ class SessionCache(object):
         """Saves a requests.Session object for the next heartbeat process.
         """
 
-        if not HAS_SQL:
+        if not HAS_SQL:  # pragma: nocover
             return
         try:
             conn, c = self.connect()
@@ -57,7 +57,7 @@ class SessionCache(object):
             c.execute('INSERT INTO session VALUES (:value)', values)
             conn.commit()
             conn.close()
-        except:
+        except:  # pragma: nocover
             log.error(traceback.format_exc())
 
 
@@ -67,7 +67,7 @@ class SessionCache(object):
         Gets Session from sqlite3 cache or creates a new Session.
         """
 
-        if not HAS_SQL:
+        if not HAS_SQL:  # pragma: nocover
             return requests.session()
 
         try:
@@ -83,12 +83,12 @@ class SessionCache(object):
             row = c.fetchone()
             if row is not None:
                 session = pickle.loads(row[0])
-        except:
+        except:  # pragma: nocover
             log.error(traceback.format_exc())
 
         try:
             conn.close()
-        except:
+        except:  # pragma: nocover
             log.error(traceback.format_exc())
 
         return session if session is not None else requests.session()
@@ -98,7 +98,7 @@ class SessionCache(object):
         """Clears all cached Session objects.
         """
 
-        if not HAS_SQL:
+        if not HAS_SQL:  # pragma: nocover
             return
         try:
             conn, c = self.connect()
diff --git a/packages/wakatime/stats.py b/packages/wakatime/stats.py
index db424c0..07b9bb7 100644
--- a/packages/wakatime/stats.py
+++ b/packages/wakatime/stats.py
@@ -14,11 +14,11 @@ import os
 import sys
 
 from .compat import u, open
-from .languages import DependencyParser
+from .dependencies import DependencyParser
 
-if sys.version_info[0] == 2:
+if sys.version_info[0] == 2:  # pragma: nocover
     sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), 'packages', 'pygments_py2'))
-else:
+else:  # pragma: nocover
     sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), 'packages', 'pygments_py3'))
 from pygments.lexers import get_lexer_by_name, guess_lexer_for_filename
 from pygments.modeline import get_filetype_from_buffer
@@ -35,11 +35,8 @@ def guess_language(file_name):
     """
 
     language = get_language_from_extension(file_name)
-    if language:
-        return language, None
-
     lexer = smart_guess_lexer(file_name)
-    if lexer:
+    if language is None and lexer is not None:
         language = u(lexer.name)
 
     return language, lexer
@@ -63,7 +60,7 @@ def smart_guess_lexer(file_name):
         lexer = lexer1
     if (lexer2 and accuracy2 and
         (not accuracy1 or accuracy2 > accuracy1)):
-        lexer = lexer2
+        lexer = lexer2  # pragma: nocover
 
     return lexer
 
@@ -78,13 +75,13 @@ def guess_lexer_using_filename(file_name, text):
 
     try:
         lexer = guess_lexer_for_filename(file_name, text)
-    except:
+    except:  # pragma: nocover
         pass
 
     if lexer is not None:
         try:
             accuracy = lexer.analyse_text(text)
-        except:
+        except:  # pragma: nocover
             pass
 
     return lexer, accuracy
@@ -101,19 +98,19 @@ def guess_lexer_using_modeline(text):
     file_type = None
     try:
         file_type = get_filetype_from_buffer(text)
-    except:
+    except:  # pragma: nocover
         pass
 
     if file_type is not None:
         try:
             lexer = get_lexer_by_name(file_type)
-        except ClassNotFound:
+        except ClassNotFound:  # pragma: nocover
             pass
 
     if lexer is not None:
         try:
             accuracy = lexer.analyse_text(text)
-        except:
+        except:  # pragma: nocover
             pass
 
     return lexer, accuracy
@@ -123,11 +120,16 @@ def get_language_from_extension(file_name):
     """Returns a matching language for the given file extension.
     """
 
-    extension = os.path.splitext(file_name)[1].lower()
+    filepart, extension = os.path.splitext(file_name)
+
+    if os.path.exists(u('{0}{1}').format(u(filepart), u('.c'))) or os.path.exists(u('{0}{1}').format(u(filepart), u('.C'))):
+        return 'C'
+
+    extension = extension.lower()
     if extension == '.h':
         directory = os.path.dirname(file_name)
         available_files = os.listdir(directory)
-        available_extensions = zip(*map(os.path.splitext, available_files))[1]
+        available_extensions = list(zip(*map(os.path.splitext, available_files)))[1]
         available_extensions = [ext.lower() for ext in available_extensions]
         if '.cpp' in available_extensions:
             return 'C++'
@@ -143,7 +145,7 @@ def number_lines_in_file(file_name):
         with open(file_name, 'r', encoding='utf-8') as fh:
             for line in fh:
                 lines += 1
-    except:
+    except:  # pragma: nocover
         try:
             with open(file_name, 'r', encoding=sys.getfilesystemencoding()) as fh:
                 for line in fh:
@@ -153,8 +155,8 @@ def number_lines_in_file(file_name):
     return lines
 
 
-def get_file_stats(file_name, notfile=False, lineno=None, cursorpos=None):
-    if notfile:
+def get_file_stats(file_name, entity_type='file', lineno=None, cursorpos=None):
+    if entity_type != 'file':
         stats = {
             'language': None,
             'dependencies': [],
@@ -184,7 +186,7 @@ def get_file_contents(file_name):
     try:
         with open(file_name, 'r', encoding='utf-8') as fh:
             text = fh.read(512000)
-    except:
+    except:  # pragma: nocover
         try:
             with open(file_name, 'r', encoding=sys.getfilesystemencoding()) as fh:
                 text = fh.read(512000)