ENH: Make CodeCov talk to Gitter.
ENH: Make CodeCov talk to Gitter.

Unidata/MetPy,jrleeman/MetPy,jrleeman/MetPy,dopplershift/MetPy,ahill818/MetPy,dopplershift/MetPy,ahaberlie/MetPy,ShawnMurd/MetPy,ahaberlie/MetPy,Unidata/MetPy