Merge pull request #34 from lynnaloo/fix-links

Removed unused folder and fixed README.MD links
update path to new xtuple-desktop folder
Merge pull request #35 from gpazo/updateDocs

update path to new xtuple-desktop folder
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