Docs removed from package

This patch removed the /docs directory from the package.

Refactoring as Service for Ember 1.13+

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Upgrading from a previous version:

{{message-queue}} is now {{flash-message-queue}}

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Updates:

• Functionality refactored into a service
• {{message-queue}} renamed {{flash-message-queue}}
• Components updated
• Updated syntax to ES2015
• Acceptance testing
• Testing suite upgraded to Phantom JS 2.0.0
• Version bump to 0.6.0

Users of older versions of Ember (e.g. 1.10) should use version 0.5.2

Works better in test suites

This version improves the compatibility of ember-flash-messages with consuming app's test suites.

New description

0.5.1

Update to description

New message queues

First major release - contains all functionality as described in the documentation.