From 243fcb71a54510bae18da7b6d1ad9002de0e73c9 Mon Sep 17 00:00:00 2001
From: Erik Michaels-Ober <sferik@gmail.com>
Date: Sun, 20 Jul 2014 20:29:27 +0200
Subject: [PATCH] Require Ruby 1.9.3 or higher

---
 .travis.yml         | 15 ++++++---------
 Gemfile             |  9 +--------
 README.md           |  2 --
 gems.gemspec        |  1 +
 lib/gems/request.rb |  2 +-
 5 files changed, 9 insertions(+), 20 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index df6d6d7..251ca4d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,20 +1,17 @@
 bundler_args: --without development
+env:
+  global:
+    - JRUBY_OPTS="$JRUBY_OPTS --debug"
 language: ruby
 rvm:
-  - 1.8.7
   - 1.9.3
   - 2.0.0
-  - 2.1.0
+  - 2.1
+  - jruby-19mode
+  - jruby-head
   - rbx-2
   - ruby-head
 matrix:
-  include:
-    - rvm: jruby-18mode
-      env: JRUBY_OPTS="$JRUBY_OPTS --debug"
-    - rvm: jruby-19mode
-      env: JRUBY_OPTS="$JRUBY_OPTS --debug"
-    - rvm: jruby-head
-      env: JRUBY_OPTS="$JRUBY_OPTS --debug"
   allow_failures:
     - rvm: jruby-head
     - rvm: ruby-head
diff --git a/Gemfile b/Gemfile
index b8976fb..0a0f16b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,20 +6,13 @@ gem 'jruby-openssl', :platforms => :jruby
 
 group :development do
   gem 'pry'
-  platforms :ruby_19, :ruby_20 do
-    gem 'pry-debugger'
-    gem 'pry-stack_explorer'
-  end
 end
 
 group :test do
   gem 'backports'
   gem 'coveralls'
-  gem 'json', :platforms => [:rbx, :ruby_19, :ruby_18]
-  gem 'mime-types', '~> 1.25', :platforms => [:jruby, :ruby_18]
-  gem 'rest-client', '~> 1.6.0', :platforms => [:jruby, :ruby_18]
   gem 'rspec', '>= 2.11'
-  gem 'rubocop', '>= 0.23', :platforms => [:ruby_19, :ruby_20, :ruby_21]
+  gem 'rubocop', '>= 0.23'
   gem 'simplecov', '>= 0.9'
   gem 'webmock'
   gem 'yardstick'
diff --git a/README.md b/README.md
index 91e970a..42aa307 100644
--- a/README.md
+++ b/README.md
@@ -119,8 +119,6 @@ Ruby wrapper for the RubyGems.org API.
 This library aims to support and is [tested against][travis] the following Ruby
 implementations:
 
-* Ruby 1.8.7
-* Ruby 1.9.2
 * Ruby 1.9.3
 * Ruby 2.0.0
 * Ruby 2.1.0
diff --git a/gems.gemspec b/gems.gemspec
index 13032da..65956ff 100644
--- a/gems.gemspec
+++ b/gems.gemspec
@@ -17,6 +17,7 @@ Gem::Specification.new do |spec|
   spec.licenses      = %w(MIT)
   spec.name          = 'gems'
   spec.require_paths = %w(lib)
+  spec.required_ruby_version = '>= 1.9.3'
   spec.summary       = spec.description
   spec.test_files    = Dir.glob('spec/**/*')
   spec.version       = Gems::VERSION
diff --git a/lib/gems/request.rb b/lib/gems/request.rb
index 2b2840c..2f105c4 100644
--- a/lib/gems/request.rb
+++ b/lib/gems/request.rb
@@ -52,7 +52,7 @@ def request(method, path, data, content_type, request_host = host) # rubocop:dis
     end
 
     def hash_to_query_string(hash)
-      hash.keys.inject('') do |query_string, key|
+      hash.keys.each_with_object('') do |key, query_string|
         query_string << '&' unless key == hash.keys.first
         query_string << "#{URI.encode(key.to_s)}=#{URI.encode(hash[key])}"
       end