+raquelguimaraes - #13 add method to check a contract definition file is valid
+raquelguimaraes - #13 journey test for validation
+paolocarrasco - #13 improving the response/request meta-validations
+paolocarrasco - #13 adds response body validation
Merge pull request #16 from raquelguimaraes/meta-validation

Meta validation
(merging into meta-validation, not master)
aruba inprocess test to try to kill the timeout issues
fix jruby timeout issues for #16
merged similar contract validation code for #16
Make rake task work on file or dir (#16)
#16 Updated README [ci-skip]
fix dup code pointed out by mmatos (#16)
Merge branch 'meta-validation'

Conflicts:
	spec/integration/spec_helper.rb