Use an automated PR linter, danger.systems.

Author: dblock

.travis.yml

@@ -4,6 +4,9 @@ sudo: false
 
 matrix:
   include:
+    - rvm: 2.3.1
+      script:
+        - bundle exec danger
     - rvm: 2.3.1
       env: MODEL_PARSER=grape-swagger-entity
     - rvm: 2.3.1

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 #### Features
 
+* [#486](https://github.com/ruby-grape/grape/pull/486): Use an automated PR linter, [danger.systems](http://danger.systems) - [@dblock](https://github.com/dblock).
+
 * Your contribution here.
 
 #### Fixes
@@ -31,10 +33,10 @@
 * [#455](https://github.com/ruby-grape/grape-swagger/pull/455): Setting `type:` option as `Array[Class]` creates `array` type in JSON - [@tyspring](https://github.com/tyspring).
 * [#450](https://github.com/ruby-grape/grape-swagger/pull/438): Do not add :description to definitions if :description is missing on path - [@texpert](https://github.com/texpert).
 * [#447](https://github.com/ruby-grape/grape-swagger/pull/447): Version part of the url is now ignored when generating tags for endpoint - [@anakinj](https://github.com/anakinj).
-* [#444](https://github.com/ruby-grape/grape-swagger//pull/444): Default value provided in the documentation hash, override the grape default [@scauglog](https://github.com/scauglog).
-* [#443](https://github.com/ruby-grape/grape-swagger/issues/443): Type provided in the documentation hash, override the grape type [@scauglog](https://github.com/scauglog).
+* [#444](https://github.com/ruby-grape/grape-swagger/pull/444): Default value provided in the documentation hash, override the grape default [@scauglog](https://github.com/scauglog).
+* [#443](https://github.com/ruby-grape/grape-swagger/issues/443): Type provided in the documentation hash, override the grape type - [@scauglog](https://github.com/scauglog).
 * [#454](https://github.com/ruby-grape/grape-swagger/pull/454): Include documented Hashes in documentation output - [@aschuster3](https://github.com/aschuster3).
-* [#457](https://github.com/ruby-grape/grape-swagger/issues/457): Using camel case on namespace throws exception on add_swagger_documentation method - [@rayko](https://github.com/rayko/).
+* [#457](https://github.com/ruby-grape/grape-swagger/issues/457): Using camel case on namespace throws exception on add_swagger_documentation method - [@rayko](https://github.com/rayko).
 
 ### 0.21.0 (June 1, 2016)
 
@@ -171,7 +173,7 @@
 * [#136](https://github.com/ruby-grape/grape-swagger/pull/136), [#94](https://github.com/ruby-grape/grape-swagger/pull/94): Recurse combination of namespaces when using mounted apps - [@renier](https://github.com/renier).
 * [#100](https://github.com/ruby-grape/grape-swagger/pull/100): Added ability to specify a nickname for an endpoint - [@lhorne](https://github.com/lhorne).
 * [#94](https://github.com/ruby-grape/grape-swagger/pull/94): Added support for namespace descriptions - [@renier](https://github.com/renier).
-* [#110](https://github.com/ruby-grape/grape-swagger/pull/110), [#111](https://github.com/ruby-grape/grape-swagger/pull/111) - Added `responseModel` support - [@bagilevi](https://github.com/bagilevi).
+* [#110](https://github.com/ruby-grape/grape-swagger/pull/110), [#111](https://github.com/ruby-grape/grape-swagger/pull/111): Added `responseModel` support - [@bagilevi](https://github.com/bagilevi).
 * [#114](https://github.com/ruby-grape/grape-swagger/pull/114): Added support for generating nested models from composed Grape Entities - [@dspaeth-faber](https://github.com/dspaeth-faber).
 * [#124](https://github.com/ruby-grape/grape-swagger/pull/124): Added ability to change the description and parameters of the API endpoints generated by grape-swagger - [@dblock](https://github.com/dblock).
 * [#128](https://github.com/ruby-grape/grape-swagger/pull/128): Combine global models and endpoint entities - [@dspaeth-faber](https://github.com/dspaeth-faber).

Dangerfile

@@ -0,0 +1 @@
+# inherits from https://github.com/ruby-grape/danger

Gemfile

@@ -15,3 +15,5 @@ if RUBY_VERSION < '2.2.2'
   gem 'rack', '<2.0.0'
   gem 'activesupport', '<5.0.0'
 end
+
+gem 'danger', '~> 2.0', require: false