[10:28:55] obraun :: foldl  ➜  /tmp/Blatt01 » tree
.
├── lib
│   └── scalacheck_2.9.0-1-1.9.jar
├── src
│   └── blatt01
│       ├── Entry.scala
│       ├── PhonebookApp.scala
│       └── Phonebook.scala
└── tests
    └── PhonebookSpec.scala

4 directories, 5 files
[10:28:56] obraun :: foldl  ➜  /tmp/Blatt01 » cd src
[10:29:10] obraun :: foldl  ➜  /tmp/Blatt01/src » scalac blatt01/*.scala
[10:29:27] obraun :: foldl  ➜  /tmp/Blatt01/src » tree
.
└── blatt01
    ├── Entry.class
    ├── Entry.scala
    ├── Phonebook$$anonfun$entries$1.class
    ├── PhonebookApp.class
    ├── PhonebookApp$.class
    ├── PhonebookApp$delayedInit$body.class
    ├── PhonebookApp.scala
    ├── Phonebook.class
    ├── Phonebook$.class
    └── Phonebook.scala

1 directory, 10 files
[10:29:41] obraun :: foldl  ➜  /tmp/Blatt01/lib » cd ..
[10:29:45] obraun :: foldl  ➜  /tmp/Blatt01 » cd tests
[10:29:47] obraun :: foldl  ➜  /tmp/Blatt01/tests » scalac -cp ../lib/scalacheck_2.9.0-1-1.9.jar:../src PhonebookSpec.scala
[10:30:17] obraun :: foldl  ➜  /tmp/Blatt01/tests » scala -cp ../lib/scalacheck_2.9.0-1-1.9.jar:../src PhonebookSpec
+ Phonebook.Another toString for an Entry test: OK, passed 100 tests.
+ Phonebook.Add one entry: OK, passed 100 tests.
+ Phonebook.++= after map += does not change anything: OK, passed 100 tests
  .
+ Phonebook.Size after added set: OK, passed 100 tests.
+ Phonebook.Size after added same set twice: OK, passed 100 tests.