Fixed bug where description would revert back to the original description every time the Azkaban Web Server was bounced
Added code to clean up old Reportal output directories; also added HadoopSecurityManager plugin to Eclipse build path (in .classpath) and fixed a warning about an unused import in HadoopSecurityManager.java
Reportal: Don't send emails if Hive output has 1 line (which are column names)
Updated hadoopsecuritymanager JAR
Improved ReportalUtil.sortExecutableNodes() method; added unit tests for it
Added Reportal unit test directory (which I forgot to add in my last commit)
Merge pull request #38 from Erwa/master

Reportal: Treat 1-line Hive query outputs as no results, since first line is column names

Looks good. Merging.
Use PST instead of UTC for Reportal time variables (hive_last_hour, etc.)
Made time zone a configurable job property
Renamed Reportal timezone property to "reportal.time.variable.timezone"
Renamed reportal timezone property to "reportal.default.timezone"
Merge pull request #40 from Erwa/master

Use PST instead of UTC for Reportal time variables (hive_last_hour, etc.)