Update .travis.yml

.travis.yml

@@ -1,45 +1,2 @@
-require: rubocop-rspec
-
-EmptyLinesAroundBlockBody:
-  Enabled: false
-
-Style/StringLiterals:
-  Enabled: false
-
-Style/Documentation:
-  Description: Document classes and non-namespace modules.
-  Enabled: false
-
-Style/MethodDefParentheses:
-  Description: Checks if the method definitions have or don't have parentheses.
-  StyleGuide: https://github.com/bbatsov/ruby-style-guide#method-parens
-  Enabled: false
-
-Style/SingleLineBlockParams:
-  Description: Enforces the names of some block params.
-  StyleGuide: https://github.com/bbatsov/ruby-style-guide#reduce-blocks
-  Enabled: false
-  Methods:
-  - reduce:
-    - a
-    - e
-  - inject:
-    - a
-    - e
-
-Lint/UselessAssignment:
-  Description: Checks for useless assignment to a local variable.
-  StyleGuide: https://github.com/bbatsov/ruby-style-guide#underscore-unused-vars
-  Enabled: false
-
-Style/TrailingBlankLines:
-  Description: Checks trailing blank lines and final newline.
-  StyleGuide: https://github.com/bbatsov/ruby-style-guide#newline-eof
-  Enabled: false
-  EnforcedStyle: final_newline
-  SupportedStyles:
-  - final_newline
-  - final_blank_line
-
-Rails/Output:
-  Enabled: false
+rvm: '2.2.1'
+script: bundle exec rspec spec