No bug - Sorted middleware services in alphabetical order.
Fixes bug 762114 - Added a service to get release channels by product.
fixes bug 1072373 - Upgrade to crontabber 0.13
Merge pull request #2397 from peterbe/bug-1072373-upgrade-to-crontabber-013

fixes bug 1072373 - Upgrade to crontabber 0.13
Merge pull request #2388 from AdrianGaudebert/762114-release-channel-service

Fixes bug 762114 - Added a service to get release channels by product.
use generic password instead of made-up one
fix bug 1073163 - use WSGI in default configs
Bug 1051839 - Introduced elasticsearch-py, used it for all bulk indexing. r=phrawzty
Merge pull request #2404 from rhelmer/bug1073163-use-wsgi-for-apps

fix bug 1073163 - use WSGI in default configs
fixes bug 1072286 - 500 errors on 404s from the crash_data middleware, r=@rhelmer