Added Travis-CI configuration for the B2G desktop client (Firefox OS simulator)
Only run Travis-CI builds against the desktop branch for now
Merge pull request #405 from mozilla/desktop

Add Travis-CI configuration (limited to the desktop branch for now)
xfail test_wallpaper due to bug 840322
Merge pull request #412 from bobsilverberg/xfail

xfail test_wallpaper due to bug 840322
Renable test_cards_view_with_three_apps.py as it now passes locally
Merge pull request #413 from bobsilverberg/enable

Renable test_cards_view_with_three_apps.py as it now passes locally
Enable and fix test_video_player
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Merge pull request #414 from bobsilverberg/vid

Enable and fix test_video_player