DETAILED DESCRIPTION:
When you right-click on the default DriverSet object inside a new Identity
Vault, nothing happens in the Modeler and a NullPointerException occurs in the
log file. See attached log.

BUILD NUMBER: 20041213

Oses/CONFIG: Windows and Linux

STEPS TO REPRO: 
1) Create a new project
2) Add an Identity Vault and Application, then connect them.
3) Right-click on the default driver set inside the Id Vault.

RESULTS:
No menu appears when right-clicking on the driver set. Errors occur in log file.

EXPECTED:
The right-click menu should appear or possibly a message box telling the user to
give the DriverSet object a Name.

WORKAROUNDS: 
If the Name property for the DriverSet object is given a value, the right-click
menu will appear.