Add pdf instructions
Merge pull request #916 from Ayb3x/add-pdf-instructions

Add instructions to build Cookbook PDF
[ja] Follow 7d2add1
Fix overflows on pgs. 17-19.
Fix overflows on pgs. 33-39.
Remove whitespace on respective files.
Fix overflows on pgs. 52-60.
Remove whitespace on respective files.
Fix overflows on pgs. 62-70.
Fix overflows on pgs. 70-80.
Fix overflows on pgs. 81-90.
Fix overflows on pgs. 90-100.
Add notes on how to make an AllTests suite.

Closes cakephp/cakephp#2407
[fr] Follow 7d2add1f75b724e1dab867c88518091920553491

Allow logout action so logged in users can logout.
[fr] Follow caee96a1e4d6d71e9a87057925756599510cf946

Add notes on how to make an AllTests suite.
Makes PR changes.
Merge pull request #920 from Ayb3x/fix-code-line-overflows

Fix code line overflows pgs. 17-100
Fix missing quotes
Merge pull request #922 from kamui545/master

Fix missing commas
[fr] Follow #920

Fix code line overflows pgs. 17-100
Convert TAB to Space.
Merge pull request #917 from suzuki/feature/ja-follow-7d2add1

[ja] Follow 7d2add1