add tables for multiple statistical methods
Merge branch 'master' of https://github.com/mpi2/PhenotypeArchive

# By jwgwarren (2) and mrelac (1)
# Via jwgwarren
* 'master' of https://github.com/mpi2/PhenotypeArchive:
  GeneIndex just needs mpcore stuff done
  mulitple mptoHp mappings
  Updated comment in getBaseURL.