forcing yes on mysql install for when 5.6 specified
forcing yes to mariadb installer
make maria connectable from outside world without ssh tunnel
maria enabling remote, and use mysql settings for password
Fix #335 and other improvements - Merge branch 'develop'
Adding Swap to Vaprobash

- See #338
- Adds optional Swap to the Vagrant box using a new variable called `server_swap`. Set it to `false` if you don't want any Swap.
- Will fix #336
Merge pull request #342 from Ilyes512/add-swap

Adding Swap to Vaprobash
Merge branch 'develop'