Bump version
Merge branch 'release/2.1.0' into production
Merge tag 'v2.1.0'

2.1.0
Fix a regression where undefined id should not match any record
Bump version
Merge branch 'release/2.1.1' into production
Merge tag 'v2.1.1'

2.1.1
typeTo => discriminator
polymorphics can now be declared using object
Updated remaining relations to use polymorphicParams
Fix HEAD on relation hasMany
Merge pull request #195 from lchenay/patch-3

Fix HEAD on relation hasMany
Export GeoPoint class
Remove unused data
Increase the max number of model listeners

See https://github.com/strongloop/loopback/issues/404
Merge branch 'feature/polymorphic-rel' of github.com:fabien/loopback-datasource-juggler into fabien-feature/polymorphic-rel
Fix test cases
Merge branch 'fabien-feature/polymorphic-rel'
Merge branch 'feature/embed-hasmany' of github.com:fabien/loopback-datasource-juggler into fabien-feature/embed-hasmany
Fix test cases