* Moved license files to package_data

* Moved license files

* Copying licenses to cv2 in Travis step

* Added license copy to Windows build script

* Relax numpy version requirements

* trying to make apt-get happy

* Remove requirements.txt installation

This installs numpy, which now comes from travis.yml

* Move numpy's dependency to appveyer

* Install numpy on OSX

* Drop numpy required version to 1.11.1 for Pythons that aren't 3.6

* Make sure that the test depends match the build depends