CPVersion
constructor(id: Long, time: String?, author: String?, treeHash: KVEntryReference<CPTree>?, previousVersion: KVEntryReference<CPVersion>?, originalVersion: KVEntryReference<CPVersion>?, baseVersion: KVEntryReference<CPVersion>?, mergedVersion1: KVEntryReference<CPVersion>?, mergedVersion2: KVEntryReference<CPVersion>?, operations: Array<IOperation>?, operationsHash: KVEntryReference<CPOperationsList>?, numberOfOperations: Int)