Updated DataSaver
Added core data files for datasaver
Merge remote-tracking branch 'upstream/master' into jp508
Updated dataset model
Started implementation of datasaver
Merge remote-tracking branch 'upstream/master' into jp508
Started implementing DataSaver object
Added exception handlers for lack of connectivity.
Merge pull request #515 from jaypoulz/jp508

Jp508 -- Started implementation of data saver object