Network member ready to run
Merge branch 'master' of https://github.com/ipolding/Scala-Tutorials

* 'master' of https://github.com/ipolding/Scala-Tutorials:
  Network tests work

Conflicts:
	Network$Member.class
	Network.class
	NetworkMemberEqualsTest$$anonfun$1.class
	NetworkMemberEqualsTest$$anonfun$2.class
	NetworkMemberEqualsTest.class
	scala-for-the-impatient/Advanced Types/Network.scala