Add Model, Controller, Template, Config classes

Report parsed files in debug output

instead of using hashes for everything

Update Slim, Highline, Ruby2Ruby dependencies

Drop 1.8

Make Array.new into an array and Hash.new into a hash

Treat String#html_safe the same as raw()

Better handling of string concatenation

Remove unnecessary new call creation in template processing

Several XSS check fixes

at least until fixed to work with the latest

Avoid duplicate eval() warnings

Actually changed in 3.0.4

Fix CVE-2015-3227 for Rails 3.2.x

closes #667

Add check for CVE-2015-3227

Add check for CVE-2015-3226