links for chapter 5
notes and links for chapter 4
fix formatting
link to additional Option and Either examples
use links instead of code blocks
exercises and tests for chapter 7
chapter 9 tests
Stream: val as lazy to avoid initializer problems
Google Billboard Puzzle
Google Billboard Puzzle
added link about type inference
Is Scala too complex
added link to Twitter's Effective Scala
Add IntelliJ setup instructions

Signed-off-by: Joern Bernhardt <jb@campudus.com>
added sequence and traverse [exercise 4.7]

Signed-off-by: Joern Bernhardt <jb@campudus.com>
additional stream exercises (zipAll, startsWith, tails, scanRight)

Signed-off-by: Joern Bernhardt <jb@campudus.com>
Merge pull request #3 from Narigo/stream-tails-scanright

additional stream exercises (zipAll, startsWith, tails, scanRight)
Merge pull request #2 from Narigo/either-sequence-and-traverse-spec

added sequence and traverse [exercise 4.7]
Merge pull request #1 from Narigo/intellij-setup

Add IntelliJ setup instructions and idea stuff to .gitignore
link to OFP