Merge pull request #30 from xtuple/4_6_x

4 6 x
Merge pull request #32 from xtuple/4_6_x

4 6 x
Removed unused folder and fixed README.MD links
Merge pull request #34 from lynnaloo/fix-links

Removed unused folder and fixed README.MD links
Merge pull request #36 from xtuple/4_6_x

4 6 x
Update Vagrantfile
Update Vagrantfile
Update README.md
Update README.md
removed dependency on vbguest plugin
Merge pull request #39 from lynnaloo/master

removed dependency on vbguest plugin
Update README.md
Merge pull request #40 from xtuple/master

Merge new changes into 4_6_x.