ziafazal/updated-edx-milestones-hash: Bump to v0.1.3

* mattdrayer: Changed github.txt reference to use release tag
* mattdrayer: Updated to edx-milestones v0.1.3 (find_packages)

requirements/edx/github.txt

@@ -49,7 +49,7 @@ git+https://github.com/edx/edx-oauth2-provider.git@0.5.7#egg=oauth2-provider==0.
 -e git+https://github.com/edx/edx-val.git@0.0.6#egg=edx-val
 -e git+https://github.com/pmitros/RecommenderXBlock.git@518234bc354edbfc2651b9e534ddb54f96080779#egg=recommender-xblock
 -e git+https://github.com/edx/edx-search.git@release-2015-09-11a#egg=edx-search
--e git+https://github.com/edx/edx-milestones.git@9b44a37edc3d63a23823c21a63cdd53ef47a7aa4#egg=edx-milestones
+git+https://github.com/edx/edx-milestones.git@release-2015-10-20#egg=edx-milestones==0.1.3
 git+https://github.com/edx/edx-lint.git@v0.2.9#egg=edx_lint==0.2.9
 -e git+https://github.com/edx/xblock-utils.git@213a97a50276d6a2504d8133650b2930ead357a0#egg=xblock-utils
 -e git+https://github.com/edx-solutions/xblock-google-drive.git@138e6fa0bf3a2013e904a085b9fed77dab7f3f21#egg=xblock-google-drive