Chapter 5-8 added
Exc 1, 2 for chapter 9 added
Travis CI config file added
ch05exc01 test updated
Older scala versions added for Travis CI
Scala version set 2.10.4
Exc 3, 4 for chapter 9 added
Merge remote-tracking branch 'origin/develop' into develop
Exc 5 for chapter 9 added
Exc 3 for chapter 9 changed: LongWordsLogger prints output in console
ch09exc03 return type for log method added
ch09exc03 return type for log method added
Exc 6 for chapter 9 added
Exc 7 for chapter 9 added
Exc 8 for chapter 9 added
Exc 9 for chapter 9 added
Exc 10 for chapter 9 added
Exc 1 for chapter 10 added
Exc 2 for chapter 10 added
Exc 3, 4 for chapter 10 added