added config reload behavior to all Socorro apps
app return code added + fixed loop control for tests
Fixes bug 899174 Update SignatureSummary middleware

* Refine the SQL for SignatureSummary middleware
* Added a connection close() because we aren't using the base class query()
* Adding tests for SignatureSummary* middleware calls
no bug, just fixing test documentation
Merge pull request #1381 from GabiThume/test_template

no bug, just fixing test documentation
skunk classifier system added to processor
Merge pull request #1331 from twobraids/skunk-3-classifiers

Fixes Bug 865791 - skunk classifier system added to processor
fixes bug 857111 - correct email address on failed ExactTarget sendings where possible, r=AdrianGaudebert
fixes bug 901720 - Report index with invalid crash IDs 404, r=rhelmer
Fixes bug 901130 - An admin can perform longer search queries.
Merge pull request #1384 from AdrianGaudebert/901130-admin-query-range

Fixes bug 901130 - An admin can perform longer search queries.
Fixes bug 892672 - Automated elasticsearch integration test
Fixes Bug 820512 - created test_submitter_app
Merge pull request #1383 from GabiThume/bug892672

partially fixes bug 892672 - automatic elastic search test
enhanced logging to verify skunk classifiers
bug 902058 - reduce fakedata days to 3
Fixes bug 895928 ignore NULL fields in categories
Fixes 899174 r=@gabithume, @peterbe, @brandonsavage

* PEP8 fixes
* Cleanup of debugging
* Refactor tests to use a dict and a loop
* Remove signatures subselect
* Be sure to truncate all tables in tests
Merge pull request #1387 from rhelmer/bug902058-reduce-vagrant-fakedata

bug 902058 - reduce fakedata days to 3
Merge pull request #1386 from twobraids/skunk-log

enhanced logging to verify skunk classifiers