Upgraded to Ruby 2.3.1 + 3 more gems

.ruby-version

@@ -1 +1 @@
-2.3.0
+2.3.1

.travis.yml

@@ -1,6 +1,6 @@
 language: ruby
 rvm:
-  - "2.3.0"
+  - "2.3.1"
 before_script: rake db:setup
 before_script: bundle exec rake db:setup
 cache: bundler

Gemfile

@@ -3,7 +3,7 @@ source 'https://rubygems.org'
 #don't upgrade
 gem 'rails', '4.2.6'
 
-ruby '2.3.0'
+ruby '2.3.1'
 
 gem 'rake', '10.5.0' # LOCKED DOWN UNTIL MOVE TO RSPEC beta2.
 

Gemfile.lock

@@ -85,7 +85,7 @@ GEM
       execjs
     coffee-script-source (1.10.0)
     concurrent-ruby (1.0.1)
-    contracts (0.13.0)
+    contracts (0.14.0)
     crack (0.3.1)
     cucumber (2.3.3)
       builder (>= 2.1.2)
@@ -110,7 +110,7 @@ GEM
     eventmachine (1.0.9.1)
     execjs (2.6.0)
     ffi (1.9.10)
-    foreman (0.80.2)
+    foreman (0.81.0)
       thor (~> 0.19.1)
     formatador (0.2.5)
     gauntlt (0.1.4)
@@ -163,7 +163,7 @@ GEM
     kgio (2.10.0)
     launchy (2.4.3)
       addressable (~> 2.3)
-    libv8 (3.16.14.13)
+    libv8 (3.16.14.15)
     listen (3.1.1)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9.7)