not good files to use as an example.

…t. Add tpwGrid to yaml because

          the automatic detection is not adding the tpwGrid variable to the handled_variables outside of
          debugging mode in pycharm.  This is still not a model of code to follow.

"Fix" the area definition, because the data is in degrees and needs longlat projection from Proj4
but I am not sure if that was the only thing wrong.

…n the mimic yaml

…oarse and fine mimic files

Since the mimic files for the coarse and fine resolution are named exactly the same, errors and failure
result when data variables are described in yaml.  Follow TommyJ approach to extracting any
data variable that matches navigation shape.  This then smoothly reads all the variables in
the coarse resolution files, while still being able to read the single tpwGrid variable in the fine
resolution files.  The coordinates of 'latitude', 'longitude' were returing datasetID errors and
were removed from the new_info update for the tpw variables

…in commit 91f1131

…olor change

…able

Fix informational text for reader

…olor scale

…word

This reverts commit 999a347.

… tests to test suite"

This reverts commit b74bcf4.

…ot always valid.

…2_nc in

import block.
Merge branch 'master' of https://github.com/pytroll/satpy into mimic

…module added

Merge branch 'master' of https://github.com/pytroll/satpy into mimic