Merge branch 'bootstrap'

Conflicts:
	Gemfile
	app/views/commits/_commits.html.haml
	app/views/projects/empty.html.haml

app/models/commit.rb

@@ -1,4 +1,6 @@
 class Commit
+  include ActiveModel::Conversion
+  extend ActiveModel::Naming
 
   attr_accessor :commit
   attr_accessor :head
@@ -18,6 +20,10 @@ class Commit
     :id,
     :to => :commit
 
+  def persisted?
+    false
+  end
+
   def initialize(raw_commit, head = nil)
     @commit = raw_commit
     @head = head