Merge pull request #3049 from fog/fix_187_dependencies

[Fixes #3048] Lock down rest-client version

gemfiles/Gemfile-ruby-1.8.7

@@ -2,6 +2,7 @@ source "https://rubygems.org"
 
 gem 'nokogiri', '~>1.5.11'
 gem 'mime-types', '~>1.16'
+gem 'rest-client', '~> 1.6.7'
 
 group :development, :test do
   # This is here because gemspec doesn't support require: false