fix scrolling/alignment on header and footer
refactor configuration for different sites
handle expired token.

works on #3
setup testing framework with grunt

works on #1
create filters in the table view

works on #2
add watcher in the login controller

works on #3
It should remove login inconsistencies
store filter search strings in FilterTree Service

works on #2
improve code coverage statistics

fixes #1
add exclude and clear button for filters

fixes #2
create user preferences popover

fixes #8