Updated Azkaban jar, updated HadoopHiveJob to use the non-deprecated StringUtils.join() method
Changed a logger.debug to logger.error in ReprotalServlet.java
Merge pull request #72 from Erwa/master

Updated azkaban jar, updated HadoopHiveJob to use the non-deprecated StringUtils.join() method
Added email address domain validation
Merge branch 'master' of github.com:azkaban/azkaban-plugins into li-emails-only
Refactored email validation code and added tests
Issue #75: Make Reportal output & mail temp directory retention times configurable. Also commented out Reportal properties with default values and added the default values to the Reportal properties files
Merge branch 'master' of github.com:azkaban/azkaban-plugins into shorten-output-retention
Updated Azkaban jar and .classpath
Merge pull request #77 from Erwa/master

Updated Azkaban jar and .classpath
Made default clean and retention intervals static final variables
Merge pull request #76 from Erwa/shorten-output-retention

Issue #75: Make Reportal output & mail temp directory retention times configurable. Also commented out Reportal properties with default values and added the default values to the Reportal properties files
Recover from HDFS FileSystem handle being closed
Use HashSet constructor that takes a Collection, resolve merge conflicts
Added examples to the help text under the access list and notification list fields
Merge pull request #74 from Erwa/li-emails-only

Fix for Issue #73: Added email address domain validation; also changed error message to show all validation errors instead of just the first one; also added examples to help text under access list and notification list fields
Merge pull request #78 from Erwa/hdfs-delete-concurrency

Recover from HDFS FileSystem handle being closed
Save Reportal project permissions to database
Optimized Reportal permission updating code
Merge pull request #80 from Erwa/master

Fix for Issue #79: Save Reportal project permissions to database