dealing with commit dates
improved the viral load algorithm to continue popping up until the results are in the system
saving an observation for a viral load request done today and not done today
improved the way of accessing latest date of viral load results
added some javascript functions for creating an ajax request for saving an observation
Merge branch 'viral_load' of github.com:BaobabHealthTrust/bart2 into viral_load
making sure viral load pops up when some requirements are met