added current datamodel
Merge branch 'master' of https://github.com/datapresso/datapresso
Merge branch 'master' of https://github.com/datapresso/datapresso
Merge branch 'master' of https://github.com/datapresso/datapresso
Merge branch 'master' of https://github.com/datapresso/datapresso
Merge branch 'master' of https://github.com/datapresso/datapresso
Merge branch 'master' of https://github.com/datapresso/datapresso
datadump with the boston marathon bombing dataset