0.6.0

Added

• Added the ability to pass dynamic configuration from parent page to the
  bot loader via an event
• Added response cards object display to sample parent page

Changed

• Bot loader script now uses its own credential variable instead of setting
  it into the global AWS object
• Bumped AWS SDK version in bot loader
• Added functionality to remove event handlers in bot loader for events that
  only fire once

Fixed

• Typos, invalid links and display issues in README files