add missing deps to build master
Merge pull request #34 from geiseri/update_travis_yml

Add missing dependencies to Travis CI config
Add the hardware and image icon collections
Update the list items to use the new Theme layout
Support setting an Action for the IconAction class
Updated the sidebar component
Merge branch 'master' of github.com:quantum-os/qml-material
Merge branch 'master' of https://github.com/quantum-os/qml-material into extras_refactor