Pls Pull#1

Open

metzlar-os wants to merge 20 commits intocyberco:masterfrom

metzlar-os:master

Commits on Oct 20, 2011

fixed: when no documentation on the method the regular expresion breaks
agonzalezro
committed

Commits on Oct 21, 2011

Empty to Null
agonzalezro
committed

Commits on Oct 24, 2011

Better ISO date documentation
metzlar-os
committed

Commits on Oct 28, 2011

Using dateutil to validate proper iso formatted dates
metzlar-os
committed

Commits on Nov 15, 2011