Fixed the identifying properties.
Removed references as identifying property for publications.
Update replicate.json

added pM to enum for "rbns_protein_concentration_units"
Add post_sychronization_time dependency
Add starting_amount dependency
Add mating_status and sex dependency
Add whole organism dependency
Add dependency to restrict use of organism specific properties
Removed starting amount dependency
Add bed to gzip_types
Update __init__.py
Pin selenium version
Merge pull request #571 from ENCODE-DCC/2524_pM_to_RBNS_enum

Update replicate.json
Merge pull request #565 from ENCODE-DCC/1779-sw-pipe-ids

#1779 sw pipe ids
Merge pull request #569 from ENCODE-DCC/2534-gzipped-beds

Add bed to gzip_types
Merge pull request #570 from ENCODE-DCC/1532-model_org_dependencies

1532 model org dependencies
Merge remote-tracking branch 'origin/master' into python3-compat

Conflicts:
	versions.cfg