72_unify_configpy: tests config.py using prod. one
72_unify_configpy: remove tests/config.py, load prod config.py and modify it in tests/__init__.py
72_unify_configpy: cleanup, and add comments
fix(validation): Add transaction ids

Even if the validations fail, we want the returned
responses to have transaction ids
Add goog chrome postman API collection
API addition: files DELETE; Fix bug: only download a finalized file, Fix bug: download blocks of a file.
Fix bug: if the vault is not empty, return DELETE failure 412
Add more test cases
update ret val on new pecan
merge new master, add swift and cassandra mocking to testing config
fix(state): its unaccessible outside wsgi __call__
Merge remote-tracking branch 'repo/master' into random-bug-fix-2
update the postman scripts to reflect the right SHA1 blockid and fileid names in APIs
72_unify_configpy: add a todo test case
Merge pull request #36 from TheSriram/fix_validation_transaction_id

fix(validation): Add transaction ids
Merge pull request #37 from raxyu/random-bug-fix-2

multiple bug fix, and new apis.
fix(pecan) : rollback to 0.5.0

Some of our functionality breaks on pecan 0.6.0
Let's have it locked down till its fixed
Merge pull request #41 from TheSriram/pecan_rollback

fix(pecan) : rollback to 0.5.0
Merge pull request #30 from raxyu/72_unify_configpy

72 unify configpy
merge new repo/master