Remove accidentally committed implementation
Add rotor and reflector to README so that people don't have to type them theirselves.
Add alphabets and failing acceptance test
upgrades to Scala 2.10 and adds spray dependencies to allow REST access in the future
Adds enigma rest service
Merge branch 'master' into solution

Conflicts:
	src/main/scala/org/iwein/enigma/Enigma.scala
	src/main/scala/org/iwein/enigma/Reflector.scala
	src/main/scala/org/iwein/enigma/Rotor.scala
	src/main/scala/org/iwein/enigma/Transformer.scala
	src/test/scala/org/iwein/enigma/EnigmaAcceptanceTest.scala
	src/test/scala/org/iwein/enigma/EnigmaTest.scala
	src/test/scala/org/iwein/enigma/ReflectorTest.scala
	src/test/scala/org/iwein/enigma/RotorTest.scala
Integrates enigma into service