v1.0.0-alpha.2

• This version uses an updated version of ember-css-transitions from github rather than npm.
• #384 update sidenav
  • paper-nav-container was renamed to paper-sidenav-container
  • locked-open was renamed to lockedOpen
  • sidenav opening now follows DDAU with the open attribute and onToggle action
  • animations work
  • there is a paperSidenav service that allows sidenav toggling across the application
  • paper-sidenav-toggle no longer sets a class to hide at certain breakpoints
  • paper-sidenav-toggle is now tagless. It is essentially a functional component that yields an action to its block
  • paper-sidenav now can use a position param that positions the sidenav left (default) or right
  • paper-backdrop action onTap changed to onClick
• #408 added paper-form component. paper-input's onInvalid action renamed to onValidityChange
• #430 added fastboot support. Removed errors associated with document when running ember fastboot