Updates README.d

Adds contributing guidelines
0.1.1
Adds a provision line for copying local .gitconfig file to the VM

Also simplifies the bootstrap provision line
Upgadres RAM to 1GB and assigns a name to the VM
Adds the --no-ri --no-rdoc flags to the gem install command

This prevents the docs to be downloaded for each gem
Merge branch 'git-config'
Moves bash scripts to the provision dir
Fixes a typo in the CHANGELOG