Merge pull request #79 from srinivasupadhya/master

update roadmap - reorder based on priority
added new blog entry for demo box
new blog post for demo VM
Merge pull request #80 from kmugrage/master

New blog post with demo Vagrant / VirtualBox setup
Update 2014-09-09-Go-Sample-Virtualbox.markdown

fixed extra "vagrant init"
New plugin described: go-groovy-plugin
Merge pull request #82 from dainiusvaznys/go-plugin-groovy

New plugin described: go-groovy-plugin
update task plugin count