fixes bug 1042718 - error on json_dump without 'threads' key
Merge pull request #2239 from peterbe/bug-1042718-internal-server-error-on-json_dump-with-threads-key

fixes bug 1042718 - error on json_dump without 'threads' key
Fix Bug 1038608, finish styling for missing symbols
fix bug 1043565 - Remove 'vendor' directory check

This problem did not surface in the Jenkins build because the build
isn't completely cleaned each run.
Fix Bug 1039658, loading report list with graph tab not active causes 400 bad request
Merge pull request #2243 from bramwelt/fix-bug-1043565-remove-vendor-dir-check

fix bug 1043565 - Remove 'vendor' directory check
fixes bug 1043681 by putting the build number into the file JENKINS_BUILD_NUMBER
Merge pull request #2245 from lonnen/build-num

keep track of the jenkins build #
Revert "keep track of the jenkins build #"
fixes bug 1043681 but for real this time, tho
Merge pull request #2246 from mozilla/revert-2245-build-num

Revert "keep track of the jenkins build #"
Remove exported env vars from build.sh

* Reformats make test call.
Change DB_HOST to database_hostname in Makefile

Fixes bug 1043526
Fix rabbitmq variable typo
Add default environment variables to build.sh
Rename DB_HOST to database_hostname
Remove DB_HOST setting from webapp-django
Remove PATH setting from webapp-django tests
Remove DB_USER from webapp-django jenkins tests
Replace ES_HOST envvar with elasticsearch_urls