Merge pull request #62 from juliebehr/master

updated scaling factor to remove instability
Added charge generation function and friends.
Updated max_confs
Delete broken examples
Use full import to fix travis bug
Merge pull request #66 from kyleabeauchamp/charges3

[WIP] Added charge generation function and friends.
Moved charges.py to openeye.py
Merge pull request #67 from kyleabeauchamp/chargemol2

Moved charges.py to openeye.py
Added ffxml generation tools for openeye pipeline.
Merge pull request #68 from kyleabeauchamp/moreoechem

[WIP] Added ffxml generation tools for openeye pipeline.
Switched to AM1BCCSym
Merge pull request #71 from kyleabeauchamp/oefix

Switched to AM1BCCSym
previously only including 1 molecule's trajectory