Helpers, like FORM, are lists
revised reference to the views chapter for more ways of modifying FORM helpers
Merge remote-tracking branch 'remote/master'
Make www-data dir consistent with the scripts

/home/www-data is the directory used in Linux installation scripts like setup-web2py-ubuntu.sh. Let's make it consistent.
Merge pull request #33 from gokceneraslan/patch-1

Make www-data dir consistent with the scripts
Merge pull request #34 from Petrosite/master

Starting portuguese translation of last edition
Merge pull request #32 from timrichardson/master

Add a few lines explaining the helpers, like FORM, are lists
documentation for new scheduler patches, thanks Niphlod
fixed links to images and added image
updating files that should be ignored
Merge remote-tracking branch 'upstream/master'

Conflicts:
	.DS_Store
	sources/.DS_Store
Corrected a small typo
Merge pull request #35 from timrichardson/master

Correction to minor typo (missing ' ' )