Replace with bean
Small changes
Constraints
Merge pull request #190 from SEEG-Oxford/243-object-mapper

Object mapper
Revert "Constraints"

This reverts commit bf12768c4d1b790f92e198872d4ed2051f5cc9b1.
Merge pull request #189 from SEEG-Oxford/219-admin-unit-review-history

Keep history of admin unit reviews
Merge branch 'master' into 213-reviewable-polygon