Merge pull request #47 from juliebehr/master

larger default boxsize for better stability; updated docstring
Use latest version of MiniConda on travis.
Added freesolv
Merge pull request #48 from kyleabeauchamp/freesolv

[WIP] Add tests for freesolv molecules
Fixed incorrect return argument documentation in run_tleap
Merge pull request #51 from jchodera/fix-typo

Fixed incorrect return argument documentation in run_tleap
Changed tools to devtools to match omnia
Fixed paths in devtools scripts
Merge pull request #52 from kyleabeauchamp/master

Change tools to devtools
Updated docstring for create_ffxml_file
Merge pull request #56 from kyleabeauchamp/master

Updated docstring for create_ffxml_file
Better printing for tests
Merge pull request #58 from kyleabeauchamp/master

Better printing for tests
Added more tests of freesolv
Change default charge method to bcc in test_molecule
Don't use bcc on travis.
Fix typo
Another docstring.
Minor fixes to drugs nooe test
Added control of charge method on freesolv test.