Add/Update promos for AMO homepage, with new, generic backgrounds and classes (bug 875070 and bug 875071)
Update build_app_generator.html

Added note about volo and require.js.
copy tempfiles instead of trying to move them.
use filename instead of open file for signing output due to
signing-clients limitation.
Adds FeatureProfile object for operating on feature profile signatures and binary strings
fix tests for python2.6
Merge pull request #776 from markgif/patch-1

Update build_app_generator.html
Wrapped search calls with statsd (bug 874588)
Pre-fill feature profile from validator output
Updated search to use device=firefoxos (and not gaia) (bug 875495)
inher minifest version from filename of package
let the manifest.webapp in the zip be our source of truth (simplifies bug 876963, bug 875849)
bump yulelog
Bump fireplace.html for externalized splash css
Merge pull request #772 from diox/new_homepage_promos

Add three new promo modules and adjust the shopping promo (bug 875070 and bug 875071)
Make Featured complete themes more prominent in nav/sort (bug 869701)
add better colours for headings for new AMO promos (bug 875070)
add margin above rejection reason
get a better font andy
use collection author/slug instead of pk for shopping collection promo (bug 875070)
we have too many tabs (bug 877472)