Upgrade Ruby version

Mark Pundsack · Mark Pundsack · commit a32392975cd0 · 2015-04-09T14:45:32.000-07:00
diff --git a/.ruby-version b/.ruby-version
@@ -0,0 +1 @@
+2.2.1
diff --git a/Gemfile b/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '2.1.2'
+ruby '2.2.1'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 4.0.3'
