Add Ruby 2.1.0 to Travis config
Fix specs so they run green under RSpec 3.0.0.beta1
Added that connections take the singular form when using put_connections.
Merge pull request #348 from petergoldstein/feature/add_ruby_2_1_0

Ruby 2.1.0, update specs so they run green
Merge pull request #349 from josephdburdick/master

Added that connections take the singular form when using put_connections...
Merge branch 'master' of github.com:arsduo/koala

Conflicts:
	spec/cases/api_spec.rb
	spec/cases/graph_api_batch_spec.rb
	spec/cases/http_service_spec.rb
	spec/cases/koala_spec.rb
	spec/cases/multipart_request_spec.rb
	spec/cases/oauth_spec.rb
	spec/cases/realtime_updates_spec.rb
	spec/cases/test_users_spec.rb
	spec/cases/uploadable_io_spec.rb
	spec/support/graph_api_shared_examples.rb
	spec/support/rest_api_shared_examples.rb
Merge branch 'master' into integration