add css helpers

adding spacing helpers (margin & padding)
pass in context for angular.forEach
fix sizing issues in case list
add width hack for chromed app
Update .travis.yml
Merge pull request #31 from ardasgup/master

Added attachment artifact feature
Ability to add users to groups

Spenser Shumaker <sshumake@redhat.com>
Bump Strata JS

Spenser Shumaker <sshumake@redhat.com>
Fix bower conflict

Spenser Shumaker <sshumake@redhat.com>
fix to remove the default group - list case filter option