Clear up licenses

Author: RazerM

docs/astrodynamics-docs.py

@@ -1,7 +1,7 @@
 # coding: utf-8
 # This file is dual licensed under the terms of the Apache License, Version
-# 2.0, and the BSD License. See the LICENSE file in the root of this repository
-# for complete details.
+# 2.0, and the BSD License. See the licenses/CRYPTOGRAPHY.txt file in this
+# repository for complete details.
 #
 # This file is adapted from cryptography-docs.py by the The Cryptography
 # Developers.

docs/modules/constants.rst

@@ -136,4 +136,4 @@ WGS84_MU                           WGS84 geocentric gravitational constant
 WGS84_ANGULAR_VELOCITY             WGS84 nominal earth mean angular velocity        World Geodetic System 1984
 =================================  ===============================================  ===============================================================
 
-.. _`license`: https://raw.githubusercontent.com/python-astrodynamics/astrodynamics/master/licenses/ASTROPY_LICENSE.txt
+.. _`license`: https://raw.githubusercontent.com/python-astrodynamics/astrodynamics/master/licenses/ASTROPY.txt

licenses/ASTROPY_LICENSE.txt licenses/ASTROPY.txtlicenses/ASTROPY_LICENSE.txt renamed to licenses/ASTROPY.txt

@@ -67,7 +67,7 @@
 
 {details_table}
 
-.. _`license`: https://raw.githubusercontent.com/python-astrodynamics/astrodynamics/master/licenses/ASTROPY_LICENSE.txt
+.. _`license`: https://raw.githubusercontent.com/python-astrodynamics/astrodynamics/master/licenses/ASTROPY.txt
 """  # noqa
 
 

licenses/CRYPTOGRAPHY_LICENSE.txt licenses/CRYPTOGRAPHY.txtlicenses/CRYPTOGRAPHY_LICENSE.txt renamed to licenses/CRYPTOGRAPHY.txt

@@ -1,6 +1,6 @@
 # coding: utf-8
 # These tests are taken from astropy, as with the astrodynamics.constant.Constant
-# class. It retains the original license (see licenses/ASTROPY_LICENSE.txt)
+# class. It retains the original license (see licenses/ASTROPY.txt)
 from __future__ import absolute_import, division, print_function
 
 import copy