OR-648 getMembers API
OR-648 Paginate community members
OR-648 Add offset/limit to getMembers
OR-648 Default API constants
OR-648 Transform community members result
Merge pull request #438 in OR/rse from OR/rse-chamerling:OR-648-memberspaginate to master

* commit '5425cfbb3e8f20ee52b34e7e5770c2431c737ab1':
  OR-648 Transform community members result
  OR-648 Default API constants
  OR-648 Add offset/limit to getMembers
  OR-648 Paginate community members
  OR-648 getMembers API