Make sure fes module gets recythoned before running make test.
Remove debugging print.
Bug-fix with netcdf4: conversion of shape from netcdf dimension to
proper ints moved up one line to make sure it gets stored as ints in
self.shape for a NetCDFInterpolator object.
Change order so that FES_LIB_DIR/FES_INCLUDE_DIR overrides FES_DIR.
Fix typo in comment.
Unused module.
Add a new test that compares uptide and libfes tidal computations.