update CSS dependencies
Merge branch 'master' of github.com:zanata/zanata-spa into rework-css

* 'master' of github.com:zanata/zanata-spa:
  Add node and npm version dependency
  Add travis build file
  Fix based on comments in review
  Refactor rest URL list using lodash.
  Add lodash as an angular dependency under name "_".
  Update styleguide links
  Implement UI controller transunit table
Rework all *needed* CSS to be included with SPA
Merge remote-tracking branch 'origin/master' into rework-css

* origin/master:
  Implement states filtering url
  Update css class

Conflicts:
	app/components/transUnit/trans-unit.html
Add icon directives, styles and build
Update templates with new icon directive
Finishing and cleaning up initial CSS port
Final cleanup for consistency with SuitCSS prinicples
Quick header fixes
Merge pull request #50 from zanata/rework-css

Complete re-write of the CSS using rework and SuitCSS principles.
Add class to editor content to show that a unit is selected
Make dropdowns nicer
Remove console.logs :|
Merge pull request #51 from zanata/add-focus-state-to-editor

Add class to editor content to show that a unit is selected
Add error handling with plumber. Add sourcemaps.
Merge branch 'master' into save-translated

Conflicts:
	app/editor/EditorCtrl.js
	app/editor/editor-header.html
Fix David and Alex's problems.
Remove uneeded tasks related to assets
Merge pull request #52 from zanata/gulp-error-handling

Add error handling with plumber. Add sourcemaps.
Merge branch 'master' into save-translated