Fixing test + adding RepoExtension
reverting application.conf
Merge branch 'RepoExtension' of git://github.com/seveneves/xita-innovationday-1 into seveneves-RepoExtension

Conflicts:
	application/src/main/resources/application.conf
added analytics actor ref
Merge branch 'seveneves-RepoExtension'
Made tests run sequentially to prevent binding errors
scripts added for starting and stopping cluster