Merge pull request #26 from kyleabeauchamp/master

Added docstring for n_frames option in dcd.read()
DCDReader handling eof without choking. Tests included.
fix typo in comment
Merge pull request #30 from rmcgibbo/dcd_eof

DCDReader handling EOF without choking
added the netcdf writer. i'm working on the reader now
forgot to actually add the file in previous commit
moved the netcdf file out of a separate package since it was the only file in there
added header to test_netcdf
NetCDF support is pretty much complete
artificially trigger travid build
added netcdf to .travis installation
make nose more verbose on travis
I am an idiot. I just forgot to commit the tests
netcdf didnt seem to install on travis. trying to figure out why
more travis installation
move the declaration of self._closed above the import, so that if the import fails you don't get an error in th destructor
forgot to specify the 'w' flag in the save method. fixed
conversion between box vectors and length/alpha/beta/gamma
finish the unitcell stuff. all of the trajectory formats should now be loading the unitcell information correctly from disk
added the new pdb file that I added to the test suite