Remove unused oauth_consumer_mock.rb file
Remove unused spec_helper methods
Move fixture helpers to support file
Refactor OAuth and service initialization

Refactored the construct_oauth_service helper to work for both online
and windows services and removed the duplicated OAuth setup from the
windows service specs.
Rename spec files to map 1:1 with ruby files
Merge pull request #95 from DexterTheDragon/refactor_specs

Refactor specs