Improve Vagrant setup to use proper directories

Make it a lot cleaner to setup
Fix missing 'apiVersion' in example templates

When the template.apiVersion is missing, the runtime.Object parser
can't figure out the Template object properly and thus the
TemplateProcessor produces a Config with null items.

Bug 1146024 - https://bugzilla.redhat.com/show_bug.cgi?id=1146024
Fixed path for entrypoint
Merge pull request #151 from hingstarne/master

Merged by openshift-bot
Merge pull request #150 from VojtechVitek/templates_fix_apiVersion

Merged by openshift-bot
use 127 instead of localhost
Merge pull request #152 from bparees/master

Merged by openshift-bot
Adding Route to guestbook example with validation/test
Merge pull request #147 from abhgupta/abhgupta-dev

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Merge pull request #148 from smarterclayton/improve_vagrantfile

Merged by openshift-bot