Merge pull request Unidata#989 from dopplershift/declarative

Declarative/simplified plotting

BUG: Set default edgecolor on counties.

Extracted out of bb5f920 for the bugfix release.

Merge pull request Unidata#931 from jrleeman/pooch_version

Fix pooch path

Merge pull request Unidata#927 from jrleeman/county_features

Add US County features

Merge pull request Unidata#851 from dopplershift/fix-naming

MNT: Fix some non-standard naming

MNT: Update authors list

Merge pull request Unidata#604 from jrleeman/Example_Logos

Improve logo positioning

MNT: Set beta status in PyPI package info

Merge pull request Unidata#396 from jrleeman/LFC_NaN

LFC and EL NaN returns

MNT: Fix deploy on Travis