Fail to create two fuse apps continuously

https://bugzilla.redhat.com/show_bug.cgi?id=1118703

increase number of retries
Merge pull request #55 from bparees/retries_fuse

increase retry count
ENTESB-1798 - support patching using OSE upgrade process

Conflicts:
	bin/install
Fixes ENTESB-1822: Cannot start cart on OSE when the ZK node is external to OSE.

The 'OPENSHIFT_FUSE_ZOOKEEPER_PASSWORD' env is the env var that gets set by the external ZK server when he spins up the gear.
Merge branch 'openshift-enterprise-fuse-rpm-6.1' into openshift-enterprise-amq-rpm-6.1

* openshift-enterprise-fuse-rpm-6.1:
  Fixes ENTESB-1822: Cannot start cart on OSE when the ZK node is external to OSE.
  ENTESB-1798 - support patching using OSE upgrade process
  Fail to create two fuse apps continuously

Conflicts:
	bin/install