Users can now update their username from their settings.
clean up routes
fix bootstrap scripts
fix .ruby-version
Update contributing.md
No longer hotlinking @mentions that are in code for protips.
Fix rake tasks.
Extract search from protip
Remove factory girl completely #WIP_169
Extract search mapping to concerns #WIP_173
Use Rspec3 #WIP_170
Fix rake tasks #WIP_172
Remove gems from assets group
Skip github tests in travis.
Remove unused rails modules #WIP_174
update mongoid
Remove deprecation warnings
Extracted VCR to it own helper
Updated carrierwave
Annotated routes
Annotate protip model
Merge pull request #50 from seuros/wips

Lot of fixes WIP#169  WIP#170 WIP#171 WIP#172 WIP#173 WIP#174
Merge pull request #45 from RexMorgan/update-username

Users can now update their username from their settings page
Merge pull request #48 from RexMorgan/protip-username-link

No longer linking @mentions that are in code blocks inside protips.