Put in the first draft of the chapter text.
Fixed a bug with the computation of the idle neighbourhood.
Fixed another bug with the idle neighbourhood computation.
Ignoring the c9 directory and reverting to single authorship.
Merge pull request #3 from aosabook/master

Merging from the master trunk
New draft of the flow-shop chapter.
Reverting old if-check syntax.
Merge remote-tracking branch 'upstream/master'
Put in feedback from the two reviewers.
Merge pull request #78 from haz/master

New draft for the flow-shop chapter.