Improving error pages
Merge branch 'master' of github.com:TracyWebTech/colab
Removing header and footer from error pages
Using memcached for caching
Adding params to gunicorn running
Merge branch 'master' of github.com:TracyWebTech/colab
Merge branch 'haystack'
Adding links to tags
Using haystack to get related docs
Removing self from related documents
Only showing related threads
Inverting order of exclude/filter
only perform query if tags are available
Making pizza-chart reusable for different charts
Adding missing file from last commit
Fixing variable name
Adding new chart on user profile
Small fix on user menu
Merge branch 'haystack'
Keeping order when removing filter