Upgrading to latest spec and fixing issues with Compass error

.rvmrc

@@ -1 +1 @@
-rvm use ruby-1.9.3@keydown --create
+rvm use ruby-2.3.0@keydown --create

.travis.yml

@@ -1,2 +1,2 @@
 rvm:
-  - 1.9.3
+  - 2.3.0

keydown.gemspec

@@ -16,7 +16,7 @@ Gem::Specification.new do |s|
   s.add_dependency 'tilt'
   s.add_dependency 'haml'
   s.add_dependency 'sass'
-  s.add_dependency 'compass'
+  s.add_dependency 'compass', '~> 0.12.7'
   s.add_dependency 'github-markdown'
 
   s.add_development_dependency "rake"

spec/lib/classnames_spec.rb

@@ -48,11 +48,11 @@
     end
 
     it "should return true if the class is present" do
-      @classnames.include?('foo').should be_true
+      @classnames.include?('foo').should be_truthy
     end
 
     it "should return false if the class is not present" do
-      @classnames.include?('bar').should be_false
+      @classnames.include?('bar').should be_falsey
     end
   end
 
@@ -99,4 +99,4 @@
       end
     end
   end
-end
+end

spec/tasks/generate_spec.rb

@@ -27,45 +27,45 @@
     end
 
     it "should generate a directory for the presentation" do
-      File.directory?(project_dir).should be_true
+      File.directory?(project_dir).should be_truthy
     end
 
     it "should generate a sample Markdown file" do
-      File.exist?("#{project_dir}/slides.md").should be_true
+      File.exist?("#{project_dir}/slides.md").should be_truthy
     end
 
     it "should create the support directories for the presentation" do
-      File.directory?("#{project_dir}/css").should be_true
-      File.directory?("#{project_dir}/images").should be_true
-      File.directory?("#{project_dir}/js").should be_true
+      File.directory?("#{project_dir}/css").should be_truthy
+      File.directory?("#{project_dir}/images").should be_truthy
+      File.directory?("#{project_dir}/js").should be_truthy
     end
 
     it "should copy the deck.js core files" do
-      File.exist?("#{project_dir}/deck.js/core/deck.core.css").should be_true
-      File.exist?("#{project_dir}/deck.js/core/deck.core.js").should be_true
+      File.exist?("#{project_dir}/deck.js/core/deck.core.css").should be_truthy
+      File.exist?("#{project_dir}/deck.js/core/deck.core.js").should be_truthy
     end
 
     it "should copy deck.js's support files" do
-      File.exist?("#{project_dir}/deck.js/support/jquery.1.6.4.min.js").should be_true
-      File.exist?("#{project_dir}/deck.js/support/modernizr.custom.js").should be_true
+      File.exist?("#{project_dir}/deck.js/support/jquery.1.6.4.min.js").should be_truthy
+      File.exist?("#{project_dir}/deck.js/support/modernizr.custom.js").should be_truthy
     end
 
     it "should copy the deck.js extensions" do
-      File.directory?("#{project_dir}/deck.js/extensions").should be_true
+      File.directory?("#{project_dir}/deck.js/extensions").should be_truthy
 
       extensions = Dir.glob("#{project_dir}/deck.js/extensions/*")
       extensions.length.should > 1
       extensions.should include("#{project_dir}/deck.js/extensions/codemirror")
     end
 
     it "should copy default theme files for deck.js" do
-      File.exist?("#{project_dir}/css/horizontal-slide.css").should be_true
-      File.exist?("#{project_dir}/css/swiss.css").should be_true
+      File.exist?("#{project_dir}/css/horizontal-slide.css").should be_truthy
+      File.exist?("#{project_dir}/css/swiss.css").should be_truthy
     end
 
     it "should copy default them files for codemirror.js" do
-      File.exist?("#{project_dir}/css/default.css").should be_true
+      File.exist?("#{project_dir}/css/default.css").should be_truthy
     end
 
   end
-end
+end

spec/tasks/slides_spec.rb

@@ -111,10 +111,10 @@
           scripts.should include('deck.js/extensions/scale/deck.scale.js')
           scripts.should include('deck.js/extensions/status/deck.status.js')
         end
-        
+
         it "should have all of the extension top-level css files" do
           stylesheets = @doc.css('link').collect {|tag| tag['href']}
-          
+
           stylesheets.should include('deck.js/extensions/codemirror/deck.codemirror.css')
           stylesheets.should include('deck.js/extensions/goto/deck.goto.css')
           stylesheets.should include('deck.js/extensions/hash/deck.hash.css')
@@ -200,7 +200,7 @@
     it_should_behave_like "generating a presentation file"
 
     it "should add the keydown.css file (which has the backgrounds) to the css directory" do
-      File.exist?("#{tmp_dir}/test/css/keydown.css").should be_true
+      File.exist?("#{tmp_dir}/test/css/keydown.css").should be_truthy
     end
 
     it "should build a CSS file with the custom background images definitions" do
@@ -213,4 +213,4 @@
       @doc.css('link[@href="css/keydown.css"]').length.should == 1
     end
   end
-end
+end