css and bugfix
code review for tag clouds
code review for proposals phases and quorums
minor layout and i18n fixes
save session on database
update introns library
layout and css fixes
fix event comments
fixed google plus login
fixed bug on documents
various bug fixing
bump version
login the user immediately after email confirmation
bugfixing
fix blog comments issue and tests
fix CI for Travis
fix CI warnings
more adjustments for travis.ci
fix the update of the avatar
css fixing for user profile image