allow clients with password grant to have no secret

[fixes #42683583]
Merge pull request #6 from daleolds/develop

* pull6:
  allow clients with password grant to have no secret
Fix unit test ordering

Change-Id: Ic6f5d4621b4ca9544a10ccf9f9d3542181fda5b4
CF-244: Fix logic in JwtTokenEnhancer so verifier and signer are consistent

Change-Id: I780a8c7715b5a00d89e4e29fa8de49ee65024827
initialize groups used as scopes.

[fixes #43374247]
Modify the delete approvals endpoint to support approval deletes by clientId

Change-Id: Ibf627ec2d6ef92fc50b1fbe21a11e787e8cb67f3
Merge pull request #9 from joeldsa/develop

Modify the delete approvals endpoint to support approval deletes by clie...
Merge branch 'develop' of git://github.com/daleolds/uaa into daleolds-develop
Improve request dumping.

Now logs request method and URI together with
headers for readability.