[OSJC-101] Add support for setting and retrieving additional gear
storage
[OSJC-101] fixed I(Deployed)StandaloneCartridge#equals
Merge pull request #167 from adietish/OSJC-101

Merged by openshift-bot
[OSJC-131] allow tools to tests StandaloneCartridgeResource
Merge pull request #168 from adietish/OSJC-131

Merged by openshift-bot
Updated Constructor builder constructor with URL to be public & use env vars for server

Updated constructor to be public so OpenShift server can be set when
building a connection.
Default configuration settings from OpenShift environment variables.
moved keys to superclass
Merge pull request #170 from adietish/skavanagh-master

Merged by openshift-bot