Update README.md
Added initial SBT & spray-can code.
Configured sbt eclipse plugin.  Updated versions to sbt 0.13
Bumped to scala 2.10.3.  Added JGit.
Added scalatest.  Bumped sbteclipse plugin version.
Added forking so ~test doesn't permgen sbt.
Added scalamock.  Added inital GitRepo code.
Got the mock for the gitRepo working.
Added more commands to the git repo.
Added ID and Hashing code.
Added basic copybean classes.
Added License text to source files.
Added initial serializer code.
Unlinked copy bean to its type
Merge branch 'master' of https://github.com/copygrinder/copygrinder