Hadoop PIG subproject - inital checkin of the PIG barclamp.
Still needs the following adjustments;
a) JAVA_HOME needs to be set in the shell env before executing the "pig"
executable.
b) Still need to add code to the barclamp controller to attach it to the hadoop
   edge node.
Remove the packaging files.
DE291 Fixed - Hive incorrectly escaped value.
Added HAML code to render the custom attribute and deployment widgets.
Added the model hive_service.rb code to bind the proposal to edge nodes.
Note - This barclamp is still in a dev testing state.
Please test - but expect some issues.
Remove the pig metadata.json file.  It messes up the ubuntu build.
Initial checking of the Hadoop sqoop barclamp.
Initial checkin of the Hadoop ZooKeeper barclamp.
updated change-image/dell/barclamps/pig/chef/cookbooks/pig/metadata.json
Fixed the service provider create_proposal() method to properly
locate Hadoop edge nodes. PIG, SQOOP, HIVE and ZOOKEEPER barclamps.
Metadata.json files are redundant with the .rb files
Move things before movve barclampsl
move command_line to bin
add and update the crowbar.yml file
HADOOP PIG barclamp - corrected configuration parameters.
HADOOP PIG BARCLAMP - Added support to configure /etc/pig/conf/pig.properties.
HADOOP PIG BARCLAMP - Added language translation labels.
Fix local paths
Add needed packages to crowbar.yml
Add dependency info to the pig barclamp
DE356 - PIG BARCLAMP - Added code to set JAVA_HOME before the PIG
executable is called.
Merge branch 'master' of 10.9.244.31:barclamp-pig