diff --git a/packages/wakatime/__about__.py b/packages/wakatime/__about__.py
index df13737..4fce0b5 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__ = ('10', '4', '2')
+__version_info__ = ('10', '6', '1')
 __version__ = '.'.join(__version_info__)
 __author__ = 'Alan Hamlett'
 __author_email__ = 'alan@wakatime.com'
diff --git a/packages/wakatime/arguments.py b/packages/wakatime/arguments.py
index 34bd999..4fb2da0 100644
--- a/packages/wakatime/arguments.py
+++ b/packages/wakatime/arguments.py
@@ -89,8 +89,8 @@ def parse_arguments():
                         help='Category of this heartbeat activity. Can be ' +
                              '"coding", "building", "indexing", ' +
                              '"debugging", "running tests", ' +
-                             '"manual testing", "browsing", ' +
-                             '"code reviewing" or "designing". ' +
+                             '"writing tests", "manual testing", ' +
+                             '"code reviewing", "browsing", or "designing". ' +
                              'Defaults to "coding".')
     parser.add_argument('--proxy', dest='proxy', action=StoreWithoutQuotes,
                         help='Optional proxy configuration. Supports HTTPS '+
@@ -275,7 +275,7 @@ def parse_arguments():
         except TypeError:  # pragma: nocover
             pass
     if not args.include_only_with_project_file and configs.has_option('settings', 'include_only_with_project_file'):
-        args.include_only_with_project_file = configs.get('settings', 'include_only_with_project_file')
+        args.include_only_with_project_file = configs.get('settings', 'include_only_with_project_file') == 'true'
     if not args.include:
         args.include = []
     if configs.has_option('settings', 'include'):
diff --git a/packages/wakatime/constants.py b/packages/wakatime/constants.py
index 070a8f9..678e5dd 100644
--- a/packages/wakatime/constants.py
+++ b/packages/wakatime/constants.py
@@ -53,4 +53,4 @@ DEFAULT_SYNC_OFFLINE_ACTIVITY = 100
 Even when sending more heartbeats, this is the number of heartbeats sent per
 individual https request to the WakaTime API.
 """
-HEARTBEATS_PER_REQUEST = 50
+HEARTBEATS_PER_REQUEST = 25
diff --git a/packages/wakatime/heartbeat.py b/packages/wakatime/heartbeat.py
index 7adbde0..ef53fdf 100644
--- a/packages/wakatime/heartbeat.py
+++ b/packages/wakatime/heartbeat.py
@@ -70,6 +70,7 @@ class Heartbeat(object):
             'debugging',
             'running tests',
             'manual testing',
+            'writing tests',
             'browsing',
             'code reviewing',
             'designing',
diff --git a/packages/wakatime/stats.py b/packages/wakatime/stats.py
index 3fc807a..258e343 100644
--- a/packages/wakatime/stats.py
+++ b/packages/wakatime/stats.py
@@ -41,31 +41,28 @@ log = logging.getLogger('WakaTime')
 
 def get_file_stats(file_name, entity_type='file', lineno=None, cursorpos=None,
                    plugin=None, language=None, local_file=None):
-    if entity_type != 'file':
-        stats = {
-            'language': None,
-            'dependencies': [],
-            'lines': None,
-            'lineno': lineno,
-            'cursorpos': cursorpos,
-        }
-    else:
-        language, lexer = standardize_language(language, plugin)
+    """Returns a hash of information about the entity."""
+
+    language = standardize_language(language, plugin)
+    stats = {
+        'language': language,
+        'dependencies': [],
+        'lines': None,
+        'lineno': lineno,
+        'cursorpos': cursorpos,
+    }
+
+    if entity_type == 'file':
+        lexer = get_lexer(language)
         if not language:
             language, lexer = guess_language(file_name, local_file)
-
-        language = use_root_language(language, lexer)
-
         parser = DependencyParser(local_file or file_name, lexer)
-        dependencies = parser.parse()
-
-        stats = {
-            'language': language,
-            'dependencies': dependencies,
+        stats.update({
+            'language': use_root_language(language, lexer),
+            'dependencies': parser.parse(),
             'lines': number_lines_in_file(local_file or file_name),
-            'lineno': lineno,
-            'cursorpos': cursorpos,
-        }
+        })
+
     return stats
 
 
@@ -222,22 +219,21 @@ def number_lines_in_file(file_name):
 def standardize_language(language, plugin):
     """Maps a string to the equivalent Pygments language.
 
-    Returns a tuple of (language_str, lexer_obj).
+    Returns the standardized language string.
     """
 
     if not language:
-        return None, None
+        return None
 
     # standardize language for this plugin
     if plugin:
         plugin = plugin.split(' ')[-1].split('/')[0].split('-')[0]
         standardized = get_language_from_json(language, plugin)
         if standardized is not None:
-            return standardized, get_lexer(standardized)
+            return standardized
 
     # standardize language against default languages
-    standardized = get_language_from_json(language, 'default')
-    return standardized, get_lexer(standardized)
+    return get_language_from_json(language, 'default')
 
 
 def get_lexer(language):