A complete rewrite using vanilla javascript, removing the jQuery dependency. Big thanks to @brodiefarrell for this release.

• IE 7-9 browser support removed, please use 1.4.0 if you require IE browser support
• Rewritten with the aim to have 100% feature parity and backwards compatibility with version 1.4.0
• Support for deeply nested submenus 3+ levels
• Updated Grunt install to modern supported version
• Demo file updated to work with new version
• Removed .pushy-link CSS class
• Updated #container to .container
• Removed data-container-selector

• Renamed data-menu-btn-class attribute to data-menu-btn-selector (58a59b6)
• Added the data-container-selector attribute #133.
• Updated deprecated event handlers. (6a130bf)
• jQuery 3.x support.

• Added the data-menu-btn-class attribute #131
• Updated README.md with Development, NPM and Options sections.

• Added support for a 3rd level submenu #129
• Removed bower.json
• Updated demo

• Fixed formatting issues in README.md
• Added repository + license to package.json

• Published package to NPM.
• Removed Bower support.
• Updated demo & personal site links.

• Accessibility (a11y) enhancements:
  • Can access and use menu with keyboard navigation.
  • Can use the escape key to close the menu when opened.
  • Changed the empty submenu links to buttons.
  • Added data-focus attribute to allow user to specify a link to focus on when menu is opened.
  • Added .pushy-content element to menu structure (fixes visibility flickering).
  • Changed .menu-btn div to button.
• Removed some redundant CSS classes from pushy.css.
• Removed toggleSubmenuFallback function, older browsers will use toggleSubmenu instead.
• Fixed issue #88

• Added auto-collapsable submenus.
• Added .pushy-right CSS class for right sided menu position.
• Added SCSS files.
• Added menu width SCSS variable.
• Updated click event listeners.
• Updated demo file.
• Updated browser compatibility.
• Removed unneeded CSS browser prefixes.
• Consolidated menu state CSS classes.
• Fixed brief menu visibility.

• Removed modernizr dependency.
• Updated site overlay with color + smoother transition.
• Cleaned up the CSS a bit.
• Dropped support for IE 7 & 8.

• Added support for more menu items (with scroll bar).
• Added the .push CSS class. This adds pushy support to additional HTML elements outside of the container div.
• Fixed menu transition.
• Tested in iOS 7.
• Updated the demo file.