this is not needed always
bunch of fixes for articleComments
small refactor for comments code
Componentize Article comments
small fixes for template,
handle article change
showComments based on page,
don't call api if page is set to null
scrollToTop
scrollToTop on load
Ember -> Em
commentsPage to replace state
be safer with user
spacing
some descriptions
Merge branch 'master' into Comments-fixes

Conflicts:
	public/scripts/main/controllers/ArticleController.ts
	public/templates/main/article/comment.hbs
reset model on articleId change
test for ArticleCommentsModel
test for ArticleCommentComponent
simple test for ArticleCommentsComponent.js
Merge pull request #210 from Wikia/Comments-fixes

Comments fixes