Ignore warnings for now. They're likely to confuse users. (#20)

This could be improved by only ignoring warnings in "released" versions so that we still see them when developing.

gridded_glm/libexec/_minute_gridder.py

@@ -57,6 +57,9 @@ from lmatools.grid.fixed import get_GOESR_grid, get_GOESR_coordsys
 import logging
 log = logging.getLogger(__name__)
 
+import warnings
+warnings.filterwarnings("ignore")
+
 import dask
 dask.config.set(num_workers=1)