lens-ctl should refer lens-config.sh instead of grill-config.sh
replacing grill with lens in shell scripts
more of grill->lens migration
minimal changes to make grill/lens work in
renaming cli classes since bean xml already had new names
examples running fine :)
repo name will not chnage.
Merge pull request #138 from prongs/protobuf

lens-ctl should refer lens-config.sh instead of grill-config.sh