New Gemfiles, update webhelp
genimgdb actually generates an imgdb, wualimgdb ignores existing entries (by URL), add a non-image rc, update webhelp
Update ruby, webhelp, remove pointless require-s from router, add a non-image rc, add imgdb
Add redis, foreman and yard
Merge branch 'master' into dev
Update gems and webhelp
Update Gemfile
Make genimgdb library-loadable
Experimental thumbnail urls and Gemfile
Revert back to ruby2.1.0 for heroku sake
Use different rubies
Add rmagick and ruby2.1.1
Heroku doesn't know ruby >2.1.0
Add rmagick and magickruby
Merge branch 'master' into dev

Conflicts:
	Gemfile
Clean config.yaml when switching branches
Fix bug in thumb generation logic
Merge branch 'master' into dev