Merge pull request #21 from saewill/master

Update Readme for CCC
Merge pull request #22 from saewill/master

Optimize loading the pnfsid-pool dictionary
Merge pull request #23 from saewill/master

Identify ccc_pnfs.py as deprecated
Merge pull request #24 from saewill/master

Update ccc_wrapper.sh to work with ccc_pnfs_rucio.py
Merge pull request #25 from saewill/master

Update documentation of CCC
Merge pull request #26 from saewill/master

Remove LFC-related code
Update README.md

Little bit of formatting.
Merge pull request #27 from saewill/master

Remove references to rcs_id
Merge pull request #2 from DHTC-Tools/master

Bring in Rob's updates to README.md