Merge pull request #1 from ericdill/setup

MNT: Added .gitignore and setup.py files
Delete README.md
ENH: Added search keys dict
ENH: Added seed_broker.py to seed broker with an experiment from grad school
ENH: Added some complexity to include image uri's from xf23id1-ws3
MNT: Added print statement to host connections
ENH: Added search function to take a dict
Merge pull request #2 from ericdill/vistrails_integration

Vistrails integration
Create README.md