bug 8975777
update to use heka 0.4 clients
remove JSON from zadmin heka tests
Allow slugs for every endpoint in collections API (bug 918035)
remove spinner after iarc form window is closed (bug 942870)
Allow app owners and admin to see ratings from non-public apps (bug 943093)
Docs: typos, wording, rewriting, add a Makefile
Merge pull request #1421 from crankycoder/vng/bug_897577

bug 897577
Merge pull request #1460 from ngokevin/iarcspin

remove spinner after iarc form window is closed (bug 942870)
show esrb for non-brazil s. american countries, minor ratings page fixes (bug 931948)
Merge pull request #1495 from ngokevin/iarcregions

show esrb for non-brazil s. american countries, minor ratings page fixes (bug 931948)
add draft of pre-loaded apps terms and conditions (bug 907418)
Merge pull request #1490 from ngokevin/preloadterms

add draft of pre-loaded apps terms and conditions (bug 907418)
Add `commonplace_projects/` to gitignore for commonplace fiddle
Let apps developers edit version notes, expose it in the API (bug 945858)

- Let developers edit release notes for hosted apps
- Store release notes in ES on the app
- Add id field to version API results to make it more useful, enable CORS
- Add release notes to app and app search API results
Change wording from 'Version Notes' to 'Release notes' (bug 945858)
Merge pull request #1492 from diox/releases-notes-for-hosted-apps

Let apps developers edit version notes, expose it in the API (bug 945858)
Commit from Mozilla Verbatim by user markh@babelzilla.org.: 5076 of 5076 strings translated (0 fuzzy).
Merge branch 'master' of ssh://github.com/mozilla/zamboni
Merge pull request #1468 from diox/ratings-for-admins-app-owners

Allow app owners and admin to see ratings from non-public apps (bug 943093)
Document translations app internals (bug 942185)
Merge pull request #1430 from diox/document-translations-app

Document translations app internals (bug 942185)