Clean up design for Talk page
Also included styling changes for comments and sidebar/short URL on the Events page too, and changes to the navigation/search on the main template
Made the tests work by injecting the cache object into the DbEvent object.  This pattern should probably be implemented elsewhere as well.
diplay names of commenting users
be explicit when requiring predis' autoload
Merge branch 'pr80'
Merge branch 'commenter-names' of github.com:lornajane/responsive into pr81
Merge branch 'pr81'
Started to make event comments work like talk comments in the model layer, and therefore make the shared comment template work.
Don't load the event comments unnecessarily
Merge branch 'master' into clairs-talkpage-design

Conflicts:
	app/templates/_common/comment.html.twig
Merge branch 'clairs-talkpage-design'
Removed the (now old style) event comments test, but added some other event tests to maintain karma
Couple more tests
Merge branch 'master' of https://github.com/joindin/joindin-web2 into comments

Conflicts:
	app/templates/Event/details.html.twig
	app/templates/_common/comment.html.twig
	app/templates/_common/rating.html.twig
Merge branch 'pr82'
Ensure that author doesn't end up on the same line as the rating image.
Fix a typo in a unit test which caused it to not run
Merge pull request #84 from clairs/fix-test-typo

Fix a typo in a unit test which caused it to not run
Db\Talk's constructor should match Db\Event.
Merge pull request #83 from akrabat/comment-width

Ensure that author doesn't end up on the same line as the rating image.