add failing test
initial commit. This probably is buggy
Merge branch 'master' of github.com:schwancr/mdtraj into contact
forgot to add the new file...
got imports working. the results now match what MSMBuilder would calculate after fixing the indexing issue in SimTk/msmbuilder#352
added test for contact calculation. I didn't see one for any of the other geometry code
added make_square. I think this should work, but still need to test it
bunch of small fixes, also the make_square thing works
using six.moves.xrange?
I was doing atom.element.symbol != element.hydrogen ... fixed that and the test passes on my computer now
I am very confused as to why the tests are not passing ...
change docs bucket to mdtraj.org
update date on docs website
make element immutable
cython version requirement
Merge pull request #303 from rmcgibbo/cythonversion

cython version requirement
added __eq__ method to Element
changed trajectory test so that it does not change the masses, but just the element
atomic_number
merged immutable-element