Changed all instances of request.json to request.json() in the modules in order to support newer versions of python requests.
The problem was even more wide-spread than initially thought.
/me failed at using his text editor.
Merge remote-tracking branch 'upstream/master' into fix-requests

Shut up github.
Merge pull request #35 from rewbycraft/fix-requests

Fix requests

This solves an issue where >=python3.4 would treat the request.json as method rather than string.