Don't assume app name is string.
fix prefetch -> stream because of requests upgrade (bug 864075)
Add support for `messages` in manifest (bug 866864)
Tests for `messages` manifest field
Add manifest docs to messages errors bc it's not automatic

Look, everyone! I'm taking one of @cvan's suggestions! Someone take
a screenshot!
Fix failing test
Update wording of missing resources (bug 860778)

No tests necessary, methinks.
add new "mobilenetwork" permission for privileged apps
add "push" to allowed permissions; fix typo with "device-storage:sdcard" permission (bug 867832)
Merge pull request #6 from cvan/master

add "push" to allowed permissions; fix typo with "device-storage:sdcard" permission (bug 867832)
Update to nose 1.0.0
Make `developer` a required field (bug 875344)

I'm being lazy and not testing err.hosted because nobody uses it.
Python 2.7.3 and JS 1.8.5 updates
Fix test for missing developers
Test for long names in locales as well
Make launch_path mandatory for packaged apps (bug 874522)
Remove E4X
Remove content JS nodes
Add feature detection (bug 862443)
Add feature profile tests (forgot to git add)