updated Gemfile and added Profile to start local server and regenerating modified files easier

Gemfile

@@ -1,7 +1,10 @@
 source 'http://rubygems.org/'
 
-gem 'rake'
-gem 'jekyll'
-gem 'rdiscount'
-gem 'jim'
-gem 'closure-compiler'
+group :development do
+  gem 'rake'
+  gem 'jekyll'
+  gem 'rdiscount'
+  gem 'jim'
+  gem 'closure-compiler'
+  gem 'foreman'
+end

Gemfile.lock

@@ -10,6 +10,9 @@ GEM
       archive-tar-minitar (>= 0.5.2)
       rubyzip (>= 0.9.4)
     fast-stemmer (1.0.0)
+    foreman (0.25.0)
+      term-ansicolor (~> 1.0.5)
+      thor (>= 0.13.6)
     jekyll (0.7.0)
       classifier (>= 1.3.1)
       directory_watcher (>= 1.1.1)
@@ -26,6 +29,8 @@ GEM
     rdiscount (1.6.8)
     rubyzip (0.9.4)
     syntax (1.0.0)
+    term-ansicolor (1.0.7)
+    thor (0.14.6)
     version_sorter (1.1.0)
     yajl-ruby (0.7.8)
 
@@ -34,6 +39,7 @@ PLATFORMS
 
 DEPENDENCIES
   closure-compiler
+  foreman
   jekyll
   jim
   rake

Procfile

@@ -0,0 +1,3 @@
+web: jekyll source/site public --server $PORT
+build_site: rake auto:site
+build_blog: rake auto:blog