Fix validation for users. Fix #659
installing nginx
nginx congis
adding more warning in sidekiq
Fix typos and grammaer in readme
Full width question/answer and fix typo
Change to table style and fix new line
Add posted at time for questions
Switch order of buttons
Change width of upvote
Add margin between titles and content
Change width of upvote columnn
Fix scoping for questions
Remove automatic ui update because of page view updates
Merge pull request #679 from teamleada/mark-ask-peter-fixes

Fix ask peter ui issues
Add link to ask peter if feature toggle enabled
teehee
Merge pull request #680 from teamleada/brian_ask_peter

teehee changed to correct date
Add new label to ask peter
Changing trend to trends.