Merge branch 'master' of github.com:platzhaltr/datr.scala

* 'master' of github.com:platzhaltr/datr.scala:
  Parse 'for <n> days'

Conflicts:
	README.md
	TODO.md
	src/main/scala/com/acme/CommandLineInterface.scala
	src/main/scala/com/acme/Event.scala
	src/test/scala/com/acme/DateParserSpec.scala
	src/test/scala/com/acme/EventSpec.scala