User and group tests.
Added packages.
Added tests for core-site and default params.
Added test for hdfs-site
Removed untested (and unused) classes - I intend to omit master and slaves files.
Don't recall them being useful for anything but start_all, which we don't use.
Added jobtracker http server/port to mapred-site.xml
Added initial go at hadoop-env.sh
Added parameters to hadoop-env.sh
Completed core-site.xml
Testing overriden top level facts.
Refactored for improved readability.
Added fair-scheduler.xml to files being managed by puppet.
Added fair scheduler.
Merge pull request #1 from dlyle65535/hadoop-rspec

Hadoop rspec