[BISERVER-10415] -- Updated the implementations of the angular plugin handlers in accordance with updates made to the plugin handler apis
Merge pull request #1052 from rmansoor/master

BISERVER-10378 - Changing the artifact from TRUNK-SNAPSHOT to 5.1-SANDBOX
Merge pull request #1051 from krivera-pentaho/dev

[BISERVER-10415] -- Updated the implementations of the angular plugin ha...
BISERVER-10378 - Changing the artifact from TRUNK-SNAPSHOT to
5.1-SANDBOX