Rubocop polishing

This change polishes the rubocop configuration.

Author: nebhale

.rubocop.yml

@@ -3,10 +3,10 @@ require: rubocop-rspec
 
 AllCops:
   Include:
-    - Rakefile
-    - rakelib/**/*
+    - '**/Rakefile'
+    - 'rakelib/**/*'
   Exclude:
-    - build/**/*
+    - 'build/**/*'
 Metrics/AbcSize:
  Max: 18
 Metrics/ClassLength:

.travis.yml

@@ -4,7 +4,6 @@ rvm:
   - 2.1.5
   - 1.9.3-p551
 before_script: "if [[ $TRAVIS_RUBY_VERSION != '1.9.3-p551' || $TRAVIS_SECURE_ENV_VARS != 'true' ]]; then unset CODECLIMATE_REPO_TOKEN; fi"
-install: bundle install --deployment --without debug
 notifications:
   webhooks:
     urls: