Merge pull request #13 from choderalab/cleanup

[WIP] Started adding docstrings and cleaning up.

.travis.yml

@@ -0,0 +1,14 @@
+language: c
+
+install:
+  - echo "install"
+  - echo "$python"
+  - tools/ci/apt_install.sh
+  - $python -V
+  - tools/ci/py_install.sh
+
+script:
+  - echo "script"
+  - $python -V
+  - sudo $python setup.py -q install
+  - nosetests

gaff2xml/__init__.py

@@ -1,13 +1,12 @@
-#!/usr/local/bin/env python
+#!/usr/bin/env python
 
 """
-YANK, a package for alchemical free energy calculations using pyOpenMM and OpenMM.
+gaff2xml, a utility for using GAFF files in OpenMM
 
 COPYRIGHT AND LICENSE
 
 @author John D. Chodera <[email protected]>
-@author Kim M. Branson <[email protected]>
-@author Randall J. Radmer <[email protected]>
+@author Kyle A. Beauchamp <[email protected]>
 
 All code in this repository is released under the GNU General Public License.
 
@@ -25,4 +24,4 @@
 
 """
 
-from gaff2xml import amber_parser, gafftools, system_checker
+from gaff2xml import amber_parser, gafftools, system_checker, utils