Fixed #74:  VM name preference not respected in setup.
Merge pull request #90 from chrisolof/74-vm-name-fix

Fixed #74:  VM name preference not respected in setup.
Updates vagrant version check for >=
Updates vagrant version check in setup script
Update README.md

Adding Automattic's wordpress version of this ... because you should pay attention.
Merge pull request #92 from tannerjfco/master

Updates vagrant version check in setup script