Data Synchronization Outdated links

[MohamedDiaa]

in Article
https://github.com/objcio/articles/blob/master/2014-03-07-data-synchronization.md

https://www.wasabisync.com/ ---> http://www.wasabisync.com/
and it show
We're sorry, but Wasabi Sync is no longer accepting new development accounts at this time.

Dropbox DataStore API
https://www.dropbox.com/developers-v1/datastore -> Warning: The Datastore API has been deprecated.

[chriseidhof]

Thanks for spotting this! Would you mind making a pull request?