#130 - Add flag to prevent new Rails from being packaged.

* If USE_NEW_RAILS flag is not set rails.new folder is not packaged in the cruise.war.
#130 - Changing the conditional statement to be a more explicit check on the flag to be not equal to Y.
#130 - Change conditional statement a bit.
Merge pull request #283 from mdaliejaz/new_rails_flag_for_packaging

#130 - Add flag to prevent new Rails from being packaged.