ADEN-1074 Refactoring before implementing the logic
ADEN-1074 Added unit tests for the GPT hop detection
ADEN-1074 Pass GPT iframe instead of slot to wikiaGptHop.onAdLoad
ADEN-1074 Refactoring
ADEN-1074 Rename wikiaGptHop -> wikiaGptAdDetect
ADEN-1074 MessageListener implemented (along with unit tests)
ADEN-1074  Registering the message listener for the async ad types
ADEN-1074 Fix JsUnit tests
ADEN-1074 Changed AdDetectType to AdEngine_adType
ADEN-1074 log only interesting message events
ADEN-1074 add more info to log message
missing between paragraph space added
missing space between sections added
new unit tests for Http class
added EXAMPLE_URL constant and failing unit test
added change in MW Http class to return MWHttpRequest instance when a returnInstnace option is passed
used const instead of hardcoded string
fixed PHP notices and formatting
spacing fixed, added test for double link space problem
DBError: log database errors