add new hive execution job type, going away from hive-utils
add new hive job type package, should work out-of-box with unsecure hive/hadoop
add new hive-wc example
this is to do the format change suggested.
the internal related jira is hadoop-4325.
the real work is to make azkaban hive type more conventional and enable
param substitution via "-hiveconf"
Merge pull request #39 from cjyu/master

new hive execution job type and examples
Issue #57 - Change HDFS viewer header to new page header classes.
Issue #57 - Change tabs to nav-sm.
Merge pull request #59 from davidzchen/condense-ui

Reduce UI whitespace
Renamed variables to make them clearer, fixed indentation and column width issues
Fix for issue #58: clean up Reportal mail temp directory
Added finally block to make sure we close our Scanner (and the underlying stream) even if there is an exception
Refactored code to use IOUtils.closeQuietly() to close streams instead of nested try blocks
Merge pull request #60 from Erwa/master

Fix for issue #58: clean up Reportal mail temp directory