rapidftr/tracker#212 @andreweskeclarke Tweaking the API calls to handle Audio uploads and downloads
Merge pull request #764 from andreweskeclarke/master

rapidftr/tracker#212 @andreweskeclarke Tweaking the API calls to handle ...
Merge pull request #763 from ctumwebaze/master

infrastructure submodule update.
adds configuration to the infrastructure to enable android builds on the jenkins slave.