Update metadata.rb
Allow a user to push custom rules and data files
Fixes @HoneyApps issue #7
OWAPS CRS 2.2.8 and 2.2.9 are bundled in this cookbook
CRS 2.2.8 turned into parameterised templates
First shot at customizable 2.2.9
Some corrections to 2.2.8 and 2.2.9
Organizing the checksum differently
No more switch in attributes file