add icons to replace buttons, ref #185
replace button text with icons, fix #185
show disabled connect arrow half transparent as hint
add titles to iconified buttons
fix user address field being moved when authing
merge master into widget-details
make sure typeface is the same in widget
widget: increase spacing between buttons and cube
teste suddenly cares about Array order (which it should) -- fixed tests to accomodate
exampleserver test: sort directory listing before comparing
Merge branch 'master' into widget-icons

Conflicts:
	src/lib/assets.js
fixed util.pathParts
Merge pull request #196 from RemoteStorage/widget-icons

Widget iconification and more polish
re-added images example
Merge pull request #231 from nilclass/test-fixes

Test fixes
tests: another listing that needs sorting in exampleserver suite
added #remotestorage channel to .travis.yml for notifications
Merge branch 'master' into bugfix-binary-encoded-json