In .travis.yml, use Rails 3 version that's compatable with Ruby 2.2

.gitignore

@@ -1,4 +1,4 @@
 **/*/tmp
 **/*/log
 **/*/*.gem
-**.*/*.sqlite3
+**/*/*.sqlite3

.travis.yml

@@ -2,7 +2,7 @@ nguage: ruby
 rvm:
   - 2.2.5
 env:
-  - "RAILS_VERSION=3.2.0"
+  - "RAILS_VERSION=3.2.22"
   - "RAILS_VERSION=4.2.0"
   - "RAILS_VERSION=5.0.0"
 cache: bundler

Gemfile.lock

@@ -5,18 +5,18 @@ PATH
       rails (>= 3.1, < 5.1)
 
 PATH
-  remote: ./rswag-ui
+  remote: ./rswag-specs
-  specs:
-    rswag-ui (1.0.0)
-      rails (>= 3.1, < 5.1)
-
-PATH
-  remote: ~/src/rswag/rswag-specs
   specs:
     rswag-specs (1.0.0)
       json-schema (~> 2.2)
       rails (>= 3.1, < 5.1)
 
+PATH
+  remote: ./rswag-ui
+  specs:
+    rswag-ui (1.0.0)
+      rails (>= 3.1, < 5.1)
+
 GEM
   remote: https://rubygems.org/
   specs:

test-app/config/routes.rb

@@ -1,8 +1,4 @@
 TestApp::Application.routes.draw do
-  mount Rswag::Ui::Engine => '/api-docs'
-
-  mount Rswag::Api::Engine => '/api-docs'
-
   resources :blogs, defaults: { :format => :json }
 
   mount Rswag::Api::Engine => 'api-docs'