fixed Trajectory.py
fixed Trajectory.py redundant check
Merge pull request #270 from SimTk/trajectory-fix

fixed Trajectory.py redundant check
Merge pull request #269 from mlawrenz/master

fixed Trajectory.py
Fix #252 on msmb2.8
Fix
Merge pull request #276 from rmcgibbo/trim

Fix #252 on master
fix for issue #295.
Use wheel for newer scipy, pandas, statsmodels
typo in file
attempt with travis
try using conda in travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml