Bump src/acceptance-tests

Bump :
  Zach Robinson:
     Add security group tests.
  Dave Liebreich and Zach Robinson:
     include all the outputs for the curl endpoint in dora
     add comments describing meaning of curl exit codes
  Matthew Sykes:
     Add curl endpoint to dora
  Anand Gaitonde, Dan Lavine, David Varvel and Devin Fallak:
     bump up other timeout for loggregator tests
     Add longer timeout to loggregator test

Signed-off-by: Michael Fraenkel <fraenkel@us.ibm.com>
Build login-server and uaa with gradle

[#74546134] https://www.pivotaltracker.com/story/show/74546134
Bump login server and uaa to latest develop versions
Remove maven from blobs
Fix pre-packaging scripts
Bump login server and uaa to latest develop versions
Adjust pre-packaging for latest uaa and login-server
[#74546134] https://www.pivotaltracker.com/story/show/74546134
Avoid moving war files unecessarily
Fix GIT_DIR in login server pre-packaging
Bump uaa and login-server to latest dev versions

[#74546134] https://www.pivotaltracker.com/story/show/74546134

Signed-off-by: Morgan Fine <mfine@pivotallabs.com>
Add in LDAP group configuration options
https://www.pivotaltracker.com/story/show/73741550
[#73741550]
Add in a property ldap.enabled to the UAA configuration.
This is a clear and concise way to show that we wish to enable LDAP.
Fix password encoder classname
Add in ability to pass in external group mappings through the manifest
cf-properties.yml change - make external_groups spiffable
Read the correct property value

https://github.com/cloudfoundry/cf-release/issues/459
https://github.com/cloudfoundry/cf-release/issues/458

https://www.pivotaltracker.com/story/show/73741550
[#73741550]
Configure uaa.yml with LDAP attributes
https://www.pivotaltracker.com/story/show/73741550
[#73741550]