Merge pull request #992 from renatocn/master

Improving event tracking
fix to background-color IE
Merge pull request #993 from deividmarques/master

fix to background-color with fallback IE
Fixing some code on change log and wrong url appointing to login page
remove wrong css from spec
rewrite test popover
ids in popover fixtures
rewrite popover
allow two popovers open
change event for init
position popover with css
log remove
id & position in popover template
add & update templates
Merge pull request #1005 from diegoeis/master

Fixing some code on change log and wrong url appointing to login page
Merge pull request #1004 from letanure/popoverfix

Popoverfix