Bump Shepherd minor version

Hello @nicks, 

Please review the following commits I made in branch 'kyle-version'.

4fb4ab82e5ae0832bdb846b534db732aa7f6eded (2013-08-05 17:31:13 -0700)
Bump minor: 2.0.1

519d078984e02cbddd73a1e38c1e55b1c3b6de35 (2013-08-05 17:30:06 -0700)
Conform package.json to medium style


R=@nicks