Panini Versions Save

• Output Handlebars errors to the console or the page instead of just crashing. Handy!
• Fixed Handlebars helpers not being reloaded when Panini.refresh() is called.
• Fixed the root Handlebars variable using the wrong slash on Windows.
• Fixed an error that occurred if Panini.refresh() was called before the plugin is initialized.

Thanks to @ppowalowski for contributing two of these bug fixes!

• Added a {{#ifequal}} block helper to compare two values.
• Added a layout variable to the page that contains the name of the layout being used.

• Adds a {{#code}} helper to highlight code samples with Highlight.js.
• Adds a refresh() method to reload layouts, partials, helpers, and data after the first initialization.

• Changed configuration settings to use directories instead of globs.
• Added a required root setting that allows relative paths between pages and assets to be resolved.
• Added a {{root}} Handlebars variable that generates a relative path to the root directory.
• Added new Handlebars helpers:
  • {{#ifpage}} displays content only on a given page.
  • {{#unlesspage}} displays content unless on a given page.
  • {{#repeat}} repeats content n times.
  • {{#markdown}} converts Markdown to HTML.

Fixes Handlebars partials not registering.

Initial release.