Use single fog_connection hash
update tomcat's defaults to trust 172.16/12 networks as internal proxies
Use to_json for fog_connection in erb
Added --help flags to update and update_sub

So that developers will know what these commands do and how to use them.

Signed-off-by: Parker, Matt <mparker@pivotallabs.com>
Merge pull request #232 from rkoster/single_fog_connection

Use single fog_connection hash for ccng
Merge pull request #233 from fhanik/master

update tomcat's defaults to trust 172.16/12 networks as internal proxies
fixup loggregator properties
Revert "Merge pull request #232 from rkoster/single_fog_connection"

This reverts commit 44a7c515192c7850487143830f6449a48ec0b588, reversing
changes made to f907d7b41070eaf622cf6e684639b9367b950b98.
Merge branch 'master' of https://github.com/cloudfoundry/cf-release
Bump src/tests

Bump cloudfoundry/vcap-yeti:
  Alex Jackson:
     change name to loggregator-test for loggregator app so as not to conflict with acutal loggregator on single domain environments ( Travis Unknown )
Bump src/tests

Bump cloudfoundry/vcap-yeti:
  Alex Jackson:
     update loggregator test app name ( Travis Unknown )