Fixes #87
Added NPE guard
Hiding overflow menu in config fragment
Force list view item title to be one line
Merge pull request #105 from matthewsibigtroth/single_line_item_title

Force list view item title to be one line
Merge pull request #104 from matthewsibigtroth/menu-visibility-fixes

Hiding overflow menu in config fragment
Merge pull request #94 from g-ortuno/small-improvements

Fixes #87
Add CONTRIBUTING.md

Add CONTRIBUTING.md copied from google/edash-packager.
Merge pull request #108 from schilit/contrib

Add CONTRIBUTING.md
Link to firmware directory

Make it easier to find the beacons that are being added
Improve the intro
Cleaned up AboutFragment layout
Updated scanning indicator spacing
Merge pull request #115 from matthewsibigtroth/visual_design_tweaks

Updated scanning indicator spacing
Don't show overflow menu in demo view
Merge pull request #116 from matthewsibigtroth/updated_menu_visibilities

Don't show overflow menu in demo view
Merge branch 'master' into update_about_fragment_layout
Merge pull request #110 from matthewsibigtroth/update_about_fragment_layout

Cleaned up AboutFragment layout