Ldshake 1.0 Release

LdShake release

> Multiple editors
> Group creation
> e-mail to individual users and groups
> e-mail notification to everyone if someone comment or update a LdS
> Document associated to every LdS as a Rich Text form.
> Exelearning tool integrated
> Option of create a link to be embeded.
Revert "Ldshake 1.0 Release"

This reverts commit 5c5262d2258fc219a90d946190dbc0fcc87f6310.
Merge branch 'master' of https://github.com/GTI-Learning/LdShake