Cachefly is sponsoring the CDN hosting of TinyMCE, to use it, simply include this line of code into your HTML page.
There are a few special things you need to take in consideration when using the CDN version, first of all, if you wish to use any local plugins (Like MoxieManager for example) you need to load them using the new option called:
Also, if you wish to use a custom language, you need to enter the location of the language file into the new option called:
For a list of possible versions, check this text document:
That's about it.