Revert appraisal gemfiles changes.

Author: beauby

gemfiles/rails_4.gemfile

@@ -3,15 +3,15 @@
 source "https://rubygems.org"
 
 gem "rails", "~> 4.1"
-gem "jsonapi-rails", "~> 0.1.0", require: "jsonapi/rails"
+gem "jsonapi-rails", "~> 0.1.0", :require => "jsonapi/rails"
 gem "rspec-rails"
 
 group :test do
   gem "pry"
-  gem "pry-byebug", platform: [:mri]
+  gem "pry-byebug", :platform => [:mri]
   gem "appraisal"
   gem "guard"
   gem "guard-rspec"
 end
 
-gemspec path: "../"
+gemspec :path => "../"

gemfiles/rails_5.gemfile

@@ -2,16 +2,16 @@
 
 source "https://rubygems.org"
 
-gem "rails", "~> 5.0"
-gem "jsonapi-rails", "~> 0.1.0", require: "jsonapi/rails"
+gem "rails", ['>= 5.0', '< 5.1']
+gem "jsonapi-rails", "~> 0.1.0", :require => "jsonapi/rails"
 gem "rspec-rails"
 
 group :test do
   gem "pry"
-  gem "pry-byebug", platform: [:mri]
+  gem "pry-byebug", :platform => [:mri]
   gem "appraisal"
   gem "guard"
   gem "guard-rspec"
 end
 
-gemspec path: "../"
+gemspec :path => "../"