Datatier is always capital
Merge pull request #308 from giffels/dbs3-input-validation

Wildcard support for DBS 2 datasets
Merge pull request #309 from giffels/dbs3-unittest-fix

Datatier is always capital
Schema change for PSET Name and prcessed da name. YG
Merge pull request #310 from yuyiguo/master

Schema change for PSET Name and prcessed da name. YG
Make shared curl handle configurable. Runs with older pycurl version (CRAB 2)
Use shared curl handles in migration service