modified rakefile to accomodate learning VM
changes for the learning VM
pebase removed since its useless now
nfs-utils not needed any longer
learning vm changes - rc.local
learning module updates checking in
pe_version is now a facter fact - don't need a global variable
name the vm appropriately
fixed sed command
cache packages locally for learning VM too
might as well run with learn.localdomain for the hostname
set the hostname appropriately dep on learning or training
Merge pull request #136 from casharma/integrate/learning

Integrate/learning
removed redundant .php file, updated README, fixed PE Version
Merge pull request #137 from casharma/update/readme

removed redundant .php file, updated README, fixed PE Version