Always show the Register link (bug 1081880)
Merge pull request #758 from mstriemer/always-show-register-button-1081880

Always show the Register link (bug 1081880)
build css/js bundles on docker, consolidate docker task
remove `ballot.png` since Nominate page is gone (bug 1089662)
fix make init due to relative path in gulp
Merge pull request #763 from ngokevin/fixtravis

fix make init due to relative path in gulp
move package build system to gulp (bug 1077585)