mock os.environ to make unit-tests self-contained

* skip reporting missing cross-site feature coverage (and fix run-tests-osx.sh)

* add jwt auth unit tests

* add wechat auth unit tests

* remove unused test bootstrap json

* create api accessor for unit tests - mock mongo

* add google auth unit tests

changed cursor_index to float to fix zeros problem

Use multiple sources for verifying gosu package

Db upgrade 29 to improve progress reporting for upgrades

Modified process-cursor to give feedback on the cursor iteration using percent completed, also added upgrade 29 to run it in database.py

* add coverage for AnalysisStorage.inflate_job_info

* add engine upload error and packfile token expiration tests

* add unit tests for api/util.py

* increase batch and job coverage

* add devicehandler test coverage

Ensure subject age is int

* add tests for download endpoints in api/handlers/listhandler.py

* add acquisition and analyisis w/ files to increase gear suggest coverage

* increase JobHandler and JobsHandler coverage

* increase project rules coverage

* increase batch job coverage

* move report tests into test_reports.py

* add coverage for avatar and origin joins on container GETs

* increase coverage of api/dao/hierarchy.py with uid-upload edge cases

Clean up existing project templates mentioning `measurement` instead of `measurements`

Move uid upload logic to 'reaper' class, modify existing uid logic to always follow group/project

Remove gear exit wrapper

Add config option to disable proper SSL connection verification to the JWT Auth service

* fix automatic job deletion when data_builder is deleting gears

* remove redundant gear add test and make sure gears not created w/ a data_builder are cleaned up

* increase job rule coverage

* add test_schemahandler (and move test_roothandler) in test_handlers.py

* add test_reporthandler

* split and add report handler tests

* added remaining low-hanging tests for reports

Adapt to new reaper options (--secret, --key)