Bugfix for loading all tasks into memmory for each userprogress request (each task run)
Merge pull request #644 from SkyTruth/memusage-bugfix

Bugfix for loading all tasks into memmory for each userprogress request (each task run)
Remove static folder for themes folder. Refs #642
Remove templates folder for themes folder. Refs #642
Use themes
Remove pybossa.js
Ignore themes
Remove default theme from ignore file
Workaround to load default theme by default
Cath import exception
Increase coverage
Show only badges for master branch
Documentation for themes
Merge branch 'issue-642-themes' of github.com:PyBossa/pybossa into issue-642-themes