Merge pull request #47 from codeclimate/update-travis-configuration

Update Travis configuration and add test-unit gem

Author: marshally

.travis.yml

@@ -2,9 +2,12 @@ language: ruby
 cache: bundler
 rvm:
   - 1.9.3
-  - 2.1.2
+  - 2.0
+  - 2.1
+  - 2.2
+sudo: false
 env:
   global:
-    CODECLIMATE_REPO_TOKEN=5095391006b09e374e5d9232c41a09cfa6a3bdb1f9529c2485052416f743b4fe
+    - CODECLIMATE_REPO_TOKEN=5095391006b09e374e5d9232c41a09cfa6a3bdb1f9529c2485052416f743b4fe
 notifications:
-    slack: codeclimate:XU4Q4aPrFuBk6n2kt8sy0DLb
+  slack: codeclimate:XU4Q4aPrFuBk6n2kt8sy0DLb

codeclimate-services.gemspec

@@ -23,4 +23,5 @@ Gem::Specification.new do |spec|
   spec.add_dependency "activemodel", "~> 3.0"
   spec.add_development_dependency "bundler", ">= 1.6.2"
   spec.add_development_dependency "rake"
+  spec.add_development_dependency "test-unit"
 end