Added slang adapter + specs, reorganized specs and adapters

spec/fixtures/test.slang

@@ -0,0 +1 @@
+span = Process.pid

spec/kilt/crustache_spec.cr

@@ -1,5 +1,5 @@
-require "./spec_helper"
-require "../src/mustache"
+require "../spec_helper"
+require "../../src/kilt/crustache"
 
 class MustacheView
   def has_key?(name)
@@ -13,9 +13,9 @@ class MustacheView
   Kilt.file "spec/fixtures/test.mustache", "__kilt_io__", self
 end
 
-describe Kilt do
+describe "kilt/crustache" do
 
-  it "renders ecr" do
+  it "renders crustache" do
     Kilt.render("spec/fixtures/test.mustache", { "pid" => Process.pid }).should eq("<span>#{Process.pid}</span>")
   end
 

spec/kilt/slang_spec.cr

@@ -0,0 +1,18 @@
+require "../spec_helper"
+require "../../src/kilt/slang"
+
+class SlangView
+  Kilt.file "spec/fixtures/test.slang"
+end
+
+describe "kilt/slang" do
+
+  it "renders slang" do
+    Kilt.render("spec/fixtures/test.slang").should eq("<span>#{Process.pid}</span>")
+  end
+
+  it "works with classes" do
+    SlangView.new.to_s.should eq("<span>#{Process.pid}</span>")
+  end
+
+end

spec/kilt_spec.cr

@@ -10,11 +10,6 @@ describe Kilt do
     Kilt.render("spec/fixtures/test.ecr").should eq("<span>#{Process.pid}</span>")
   end
 
-  it "renders registered engine" do
-    Kilt.register_engine "raw", Raw.embed
-    Kilt.render("spec/fixtures/test.raw").should eq("Hello World!")
-  end
-
   it "works with classes" do
     View.new.to_s.should eq("<span>#{Process.pid}</span>")
   end
@@ -25,4 +20,9 @@ describe Kilt do
     }
   end
 
+  it "renders registered engine" do
+    Kilt.register_engine "raw", Raw.embed
+    Kilt.render("spec/fixtures/test.raw").should eq("Hello World!")
+  end
+
 end

spec/spec_helper.cr

@@ -1,8 +1,3 @@
 require "spec"
 require "../src/kilt"
-
-module Raw
-  macro embed(filename, io)
-    {{ io.id }} << {{`cat #{filename}`.stringify}}
-  end
-end
+require "./support/raw_engine"

spec/support/raw_engine.cr

@@ -0,0 +1,5 @@
+module Raw
+  macro embed(filename, io)
+    {{ io.id }} << {{`cat #{filename}`.stringify}}
+  end
+end