Add rendered_templates to gitignore
Add rendered_templates to gitignore

ranjaykrishna/simple-amt,karpathy/simple-amt,karpathy/simple-amt,ranjaykrishna/simple-amt,karpathy/simple-amt,jcjohnson/simple-amt,jcjohnson/simple-amt,achalddave/simple-amt,achalddave/simple-amt