added integration tests for discussion
abstract out toplevelcomments a bit
waiting for js comments link instead so we don't go to the non-js version
added cucumber tag
Merge pull request #1007 from guardian/swimlane-merge

Merged section,tag, video and gallery into applications.
Fix test breaks.
removed unecessary tag output
new ab test switch
limit to 1, and new ab test name
indenting
switch just for story swapping; correct ab name
renamed int
Merge pull request #1004 from gidsg/discussion-integration-tests

Discussion integration tests
Merge pull request #1008 from guardian/story-turkey-ab

Story turkey ab test
Delete redundant src folders that have been merged into Applications.