add avatar of motion author to expired motion notification
Avatar image issue fixed
Mentioned user does not get new comment notification
Merge branch 'master' of github.com:enspiral/loomio into bug/closing-soon-avatar

* 'master' of github.com:enspiral/loomio:
  Metrics: rake task export interesting tables to S3
  Add permalinks to comments
  Install hirefire.
  Improve homepage routes.
  Change embedded videos to https.
  Make migrations reversable.
  refactor
  refactoring, cleaning up
  cleaning up whoopsie branch
  cleaning up whoopsie branch
  cleaning up whoopsie branch
  cleaning up whoopsie branch
  cleaning up whoopsie branch
  new homepage
  WIP
  values page
  Values page first draft
  migrate after fetch
  Do not email invited but not accepted users.
schema no-change
move clearfix so links are still within the id div
fix id for delete link
Merge pull request #474 from enspiral/bug/activity-request-specs

Fix failing specs on master - Move clearfix so links are within the defining id div
Merge pull request #452 from enspiral/bug/closing-soon-avatar

Bug/closing soon avatar
Merge branch 'master' of github.com:enspiral/loomio into bug/user-settings

* 'master' of github.com:enspiral/loomio:
  fix id for delete link
  move clearfix so links are still within the id div
  schema no-change
  Mentioned user does not get new comment notification
  Avatar image issue fixed
  add avatar of motion author to expired motion notification
Set gravatar to be default after create

moved avatar methods to be private as only called by user
refactor avatar settings
create partial instead of helper