Fixing a couple of framework issues
Fixing render() to return the image source, not the imagick object
Fixing the subdirectory detection
Prompting in code generation if the model doesn't already exist.
Fixing permission setting on new Model & Store folders
Merge pull request #30 from Block8/eh/code-generator

Fixing permission setting on new Model & Store folders
Fixing code generation namespace issues
Hopefully fixing image resizing to use central focal point by default
Adding support for currency formatting of numbers