Add .ruby-* to .gitignore
Allow more granular configuration
Add NODE_PATH to support Rails asset paths

* add logging support
* change config a little bit so have another top level with
  debug option (log) and the script directives under javascript:
Add tests for new features and update README
Bump version
Minor cleanup
Merge pull request #1 from browserify-rails/more-granular-configuration

More granular configuration