Upgraded Ruby to 2.1.6; Rebuild Gemfile.lock file

.ruby-version

@@ -1 +1 @@
-2.1.5
+2.1.6

.travis.yml

@@ -1,6 +1,6 @@
 language: ruby
 rvm:
-  - "2.1.5"
+  - "2.1.6"
 before_script: rake db:setup
 before_script: bundle exec rake db:setup
 env: RAILSGOAT_MAINTAINER=true

Gemfile

@@ -3,7 +3,7 @@ source 'https://rubygems.org'
 #don't upgrade
 gem 'rails', '4.0.13'
 
-ruby '2.1.5'
+ruby '2.1.6'
 
 # Bundle edge Rails instead:
 # gem 'rails', :git => 'git://github.com/rails/rails.git'

Gemfile.lock

@@ -205,7 +205,7 @@ GEM
       thor (>= 0.18.1, < 2.0)
     raindrops (0.13.0)
     rake (10.4.2)
-    rb-fsevent (0.9.4)
+    rb-fsevent (0.9.5)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)
     ref (1.0.5)
@@ -230,7 +230,7 @@ GEM
       sexp_processor (~> 4.0)
     ruby_parser (3.6.6)
       sexp_processor (~> 4.1)
-    sass (3.4.13)
+    sass (3.4.14)
     sass-rails (5.0.3)
       railties (>= 4.0.0, < 5.0)
       sass (~> 3.1)