Initial commit
Update desc
Cosmetics
Add java code
Add java
Update sbt/dependency versions, switch from scalatest to specs2
Update README
Update build.sbt
Update README
Update README
Add sbt-idea to project/plugins.sbt
Walking Skeleton test passes
changed acceptance test to unit test
Chapter 12 finished
all chapter 13 tests pass
Chapter 14 is done
Chapter 15 done
Chapter 16 done
chapter 17 finished
Chapter 18 done