travis build fails because of no output for >10 minutes.  Removing quiet flag might generate additional output needed to keep the build alive.

* Prepping for 1.2.4 release

* Update appveyor.yml

* Update appveyor.yml

* Fixes failing tests

* removes python 3.5 support

* Skips conda upload if a PR

* Reduction in test volumes and test updates.

* Fixes deprecation warnings

* Only builds dev branch and bumps release version

* Change to imports for GDAL = False

* missed import...

* Adds tests for GDAL not installed

* typo in travis else

* proper matrix build

* semicolons...I write python

* updates test with conditional osr

* Proper pytest skipping enabled for conditional imports

* missed pytest import

* Typos

* Mixing pytest and unittest

* typos and imports

* typos city

* removes hasosr

* fixes wrapper for conditional gdal

* Removes test for non-available gdal

* Updates due to gdal failures on travis

* typo

* updates to try and get channels sorted

Removing doc deploy on dev - can build on master

* Removed north_up and added basic footprint creation.

* Adjusted geotransform calculation to get a geo before trying to compute it.

* Added tests for latlon_corners and extent calculation.

* potential travis fix

* Other potential fix.