refactored the way spec is calculating 'Member for..' on users/show.hrml.erb_spec
added 'act_as_taggable_on' and updated the show method in projects_controller. Tags need to be added manually in rails console.
added server-side filtering by tags and sorting in alphabetical order
added filtering to project member list for profile privacy
Merge branch 'fixes' into develop
fixes from thomas
added migration, fixed tests, precompiled assets
added css styling to video published date
quickfix for navbar affix problem
Merge pull request #163 from yggie/fixes

Added filtering by tags
added friendly_id to User model, rails now logs custom 500 errors
changed description on rspec test
Merge pull request #166 from yggie/develop

Added friendly_id to Users
fix for regenerate_slugs not working for Users
Merge pull request #168 from yggie/develop

fix for regenerate_slugs not working for Users
Updated Coveralls configuration in spec_helper
Merged with upstream
updated script tags to be tracked by turbolinks, changed default PP title to assist later Youtube development
some text for the placeholders
Merge pull request #171 from yggie/hangout

Update to Hangout Button