Fix tests in S4 deploy scripts. Test for S4_HOME. Use quotes with string literals. Saner s4-properties defaults
Fix NPE in EntrancePI
Merge pull request #47 from gdfm/s4-deploy

Fix tests in S4 deploy scripts. Test for S4_HOME.
Merge pull request #49 from gdfm/issue45

Fix NPE in EntrancePI
Merge pull request #9 from yahoo/master

upgrade storm version from 0.8.2 to 0.9.0.1