[FIX] Pins webmock at 1.19.0 to prevent RubyGemDependencyTest#test_get_list failing with message like <ArgumentError: Unknown key: content_type. Valid keys are: headers, status, body, exception, should_timeout> with webmock-1.20.3 ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]
[DRAFT] Recast test/request/atom_feed_test as system test
Refactor: assume server is running at <http://localhost:9292/>
Enabled delete via API on entire get collection
Delete all gems as setup
Just delete gems/
Recast atom_feed_tests as system tests
Refactor: clarity
Refactor: duplication
Refactor: moved classes to support
Refactor: class => file
Refactor: clarity