Change config.objects example in initializer

Related to #395
Update codeclimate badge
Correctly parse tags in select2

Fixes #397
old profile style
edit avatar profile adjust
Add permission tips and user permissions

Fixes #396
Fix javascript in profile
Include explanation in sign_in screen
Document ObjectsController#collection
Bump version to 2.0.0.beta3
Merge branch 'master' of github.com:ging/social_stream
Fix ties population
Correcting localization typo

typo - were for where
Merge pull request #404 from hritchie/patch-1

Correcting localization typo
Update README with homepage sections
Change order in DocumentsController#show responses

Fixes #400
Add title to audio timeline

Related to #275
Avoid clash between wall and contact relation_ids selects
Remove unused actions in ConversationsController
Brick up documents#search