Merge branch 'master' into chapter5
Merge branch 'chapter4'
Merge branch 'master' into chapter5
Merge branch 'chapter4'
Merge branch 'master' into chapter5
Merge branch 'chapter4'
Merge branch 'master' into chapter5
Merge branch 'chapter4'
Merge branch 'master' into chapter5
Renamed added description for SimpleClosure
started listing 5.2
Merge branch 'chapter5'
Merge branch 'master' into chapter4