Push first round of webapp-icons (mostly google)
Improve google-calendar
Google hangout icon
others sizes of facebook app icon (and modified 128 px to fits well with others)
google-hangout 32 and 64 px
other sizes of google-hangout
Added other sizes of google-plus
Added other sizes of youtube
Added other sizes of google
Added other sizes of google-calendar
Added gmail 64 px
Added other sizes of gmail
changed facebook 16 px to fits with other sizes
Merge pull request #65 from shimmerproject/webapps

Web apps icons merge to master