Renaming the Core Framework repository

Hi everyone,

The medic/medic repository has been renamed to medic/cht-core. This is so that it is more obvious that the purpose of the repository is to organize the code for the Core Framework of the CHT. All URLs and git commands to the old repository name will continue to work for the foreseeable future.

Only the name has changed so for all of you that have interacted with the repository so far we encourage you to keep contributing. If you haven’t yet had a look head over to GitHub to check it out.