initial scripts and configuration template for creating mongodb collection for FFN support
updating branch feature/ffn with latest code from 'develop'.
optimized the loop over the int_fields, bo9ol_fields and map_fields
Merge remote-tracking branch 'origin/feature/ffn' into feature/ffn to get up to date with changes
updating feature branch 'ffn' (Merge branch 'develop' into feature/ffn)
Merge pull request #16 from cancerregulome/feature/ffn

work-in-progress: Feature/ffn