using np.argmax() instead of find()
change starting date so that py.test runs
changed .nc file to netcdf4-classic and made time dimension unlimited so that netCDF4.MFDataset does not complain in setupROMSfiles()
Merge branch 'master' of https://github.com/dcherian/tracpy
now that mpl.find() is imported, remove my modification to use np.argmax()
ravel self.z0[i] to a 1D array so that the code works
print out GCM model _time_ index so that I don't get confused
Merge branch 'do3d2' of https://github.com/dcherian/tracpy into do3d2