name methods with questionmark: questions.
add !-trigger for exception-raising methods too.
use ontohub-style for error-classes.
call it directory not folder.
try to avoid inner classes.
avoid structs.
handle raise and rescue.
define class methods explicitly.
discuss commas and long arrays.
allow mixing of hash-rocket and keyword syntax.
provide reason for preferring Hash#fetch.
do not rely on hash-ordering.
handle strings and fancy-strings.
handle meta-programming.
handle miscellany.
Merge pull request #6 from ontohub/2014-06-30

2014 06 30