Simperium Mk 0.6.5

**Release Details:**

- Issue #251: Index Reconciliation might delete objects never sync'ed
- Issue #254: Prevents data duplication
- Issue #257: Fixes Sync'ing stallment
- Issue #259: Fixes SRWebSocket crash
- Issue #260: Logout method shouldn't proceed if the user is already logged out
- Issue #261: Implement support for Replacement Operations
- Issue #266: Updates background fetch API
- Issue #270: Make email validation less strict
- Issue #271: Fixed a crash in SPWebSocketInterface.resetHeartbeatTimer
- Issue #272: Fixed Out of sync scenario
- Issue #273: Simperium Logger now has disk persistance
- Issue #276: Fixed a crash in SPPersistentMutableDictionary
- Issue #277: Prevents Reconnect Loop
- Issue #280: Auth with Token sequence isn't starting SPReachability
- Issue #285: Implement SPWebSocket Connection-Timeout
- Issue #286: Exposed Extra Debug Information
- Issue #287: Fixes syncing stallment due to Reachability bug.
- Issue #289: Starting network managers even if networking was already available
- Issue #291: Implement applyDiff Error Handling
- Issue #292: Enhance SPChangeProcessor Error Handling
- Issue #295: Enhance Index Processor: LocalChanges should be Rebased
- Issue #296: Prevents NSInvalidArgument Exception