Support and training periodical report

This deliverable follows the same structure of D2.2, since it is an update on the status of the activities defined therein: Platform support framework, Training framework, and Open source strategy. The updates on Platform support framework report barely no changes in the framework itself. Then a set of statistics of the status of all the different issue trackers is followed by a list of all issues opened within the period of analysis of this version. Updates on the Training framework itself are few as well, but these are followed by a list of all available sources of training materials set up by different tasks in ReAAL. A short list of events where coaching was provided is also available. Finally the activities to establish the Open Source community around the platform are described, including the next steps to follow in the plan.