changes for configuring custom parcel directory
added parcel_dir param
upated comments for class arguments
updated spec
updated spec
reduced the font size
adding #
fixing typo
changing the parameter name
Comment out gems we do not use to keep Travis fast.
Merge branch 'parcel_directory' of https://github.com/cgsyam/puppet-cloudera into cgsyam-parcel_directory
Merge branch 'cgsyam-parcel_directory' into develop