Merge pull request #208 from bepetersn/master

added person_id to API's filterable fields
Issue #213 - dropped url column from CountyInmate table
Merge branch 'master' of https://github.com/sc3/cookcountyjail
Merge pull request #214 from nwinklareth/master

Issue #213 - dropped url column from CountyInmate table
Issue #213 - removed assignment to url field
Merge pull request #215 from nwinklareth/master

Issue #213 - removed assignment to url field