v0.1.0.alpha.3 Issue#31 configuration

Update version syntax
v0.1.0.alpha.3 Issue#33 configuration

Update vagrant files
v0.1.0.alpha.3 Issue#37 documentation

Create MILESTONES.md
v0.1.0.alpha.3 Issue#45 configuration

Setup yard
v0.1.0.alpha.3 Issue#47 configuration

Update yard configuration
v0.1.0.alpha.3 Issue#40 documentation

Rename MILESTONES.md
v0.1.0.alpha.3 Issue#49 configuration

Add coderay to gemspec
v0.1.0.alpha.3 Issue#54 configuration

Update Vagrantfile