Abl:imatinib from one of Sonya's YANK calculations.

## Manifest
* `receptor.pdb` - Abl
* `inhibitor.pdb` - imatinib
* `complex.pdb` - Abl:imatinib complex
* `Imatinib-epik-charged.mol2` - mol2 file of imatinib protonation states
* `Imatinib-state-penalties.out` - imatinib protonation state penalties for `Imatinib-epik-charged.mol2` (in kT)
* `Imatinib-epik-charged.ffxml` - ffxml file containing parameterized ligands
* `generate-ligand-ffxml.py` - Python script to generate ligand ffxml file

## TODO
* Serialize whole test system to disk
