update rails_edge appraisal

Author: zvkemp

.travis.yml

@@ -33,8 +33,6 @@ matrix:
       gemfile: gemfiles/rack_edge.gemfile
     - rvm: 2.3.5
       gemfile: gemfiles/rack_1.5.2.gemfile
-    - rvm: 2.3.5
-      gemfile: gemfiles/rails_edge.gemfile
     - rvm: 2.3.5
       gemfile: gemfiles/rails_5.gemfile
     - rvm: 2.2.8

Appraisals

@@ -16,7 +16,7 @@ appraise 'rack-1.5.2' do
 end
 
 appraise 'rails-edge' do
-  gem 'arel', github: 'rails/arel'
+  gem 'rails', github: 'rails/rails'
 end
 
 appraise 'rack-edge' do

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 #### Fixes
 
+* [#1759](https://github.com/ruby-grape/grape/pull/1759): Update appraisal for rails_edge - [@zvkemp](https://github.com/zvkemp).
 * Your contribution here.
 
 ### 1.0.3 (4/23/2018)

gemfiles/rails_edge.gemfile

@@ -2,7 +2,7 @@
 
 source 'https://rubygems.org'
 
-gem 'arel', github: 'rails/arel'
+gem 'rails', github: 'rails/rails'
 
 group :development, :test do
   gem 'bundler'