Merge pull request #5 from braiden-vasco/configure_travis_ci

Configure Travis CI

.rubocop.yml

@@ -0,0 +1,3 @@
+AllCops:
+  Exclude:
+    - vendor/**/*

.travis.yml

@@ -0,0 +1,6 @@
+language: ruby
+
+rvm:
+  - 2.0
+  - 2.1
+  - 2.2

lita-tox.gemspec

@@ -22,7 +22,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_development_dependency 'bundler', '~> 1.10'
+  spec.add_development_dependency 'bundler', '~> 1.7'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rubocop', '~> 0.31'
   spec.add_development_dependency 'rspec', '~> 3.3'