Changed Assay index
Changed Assay index
Update parsers.py

Added plus sign for cumulative query.
Merge branch 'Issue-#168' of https://github.com/UPDDI/mps-database-server into Issue-#168
ChipParser now disposes of first row (header)
Changed ChipRun hint
Merge pull request #176 from UPDDI/Issue-#168

Issue #168