Replaced the hdfs.user in the wordcount-full example (old api)
Run examples for all hadoop + CDH frameworks
Fixes the unbound YARN var
Enabled tests
explicit hdfs.user in pydoop_submit examples
Added symlinks for cdh sources (only for testing)
Fix the unbounded YARN
Selected a YARN=false CDH
Added missing libhdfs sources
All tests and examples
fix YARN
Only CDH
Moved exports common to YARN and MR1 CDH
install hadoop-0.20-conf-pseudo for non yarn cdh