update changelog and readme

CHANGELOG.md

@@ -1,7 +1,10 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
-## [Unreleased]
+## 0.4.5
+### Added
+- Ability to import ics attachments into the calendar
+  [#1473](https://github.com/owncloud/mail/pull/1473) @ChristophWurst
 
 ## 0.4.4
 ### Added

README.md

@@ -14,7 +14,7 @@
 
 ## Why is this so awesome?
 
-* :rocket: **Integration with other ownCloud apps!** Currently Contacts & Files – more to come.
+* :rocket: **Integration with other ownCloud apps!** Currently Contacts, Calendar & Files – more to come.
 * :inbox_tray: **Multiple mail accounts!** Personal and company account? No problem, and a nice unified inbox.
 * :lock: **Send & receive encrypted emails!** Using the great [Mailvelope](https://mailvelope.com) browser extension.
 * :see_no_evil: **We’re not reinventing the wheel!** Based on the great [Horde](http://horde.org) libraries.
@@ -23,7 +23,6 @@ And in the works for the [coming versions](https://github.com/owncloud/mail/mile
 * :books: [Proper grouping of message threads](https://github.com/owncloud/mail/issues/21) 
 * :zap: [Caching to make everything faster](https://github.com/owncloud/mail/issues/480)
 * :paperclip: [Even better attachment support](https://github.com/owncloud/mail/issues/462) 
-* :date: [Calendar integration](https://github.com/owncloud/mail/issues/79) 
 * :package: [Folder management & moving mails](https://github.com/owncloud/mail/issues/411) 
 
 ## Installation

js/require_config.js

@@ -29,12 +29,14 @@
 			marionette: 'vendor/backbone.marionette/lib/backbone.marionette',
 			underscore: 'vendor/underscore/underscore',
 			text: 'vendor/text/text'
-			},
+		},
+		shim: {
 			davclient: {
 				exports: 'dav'
 			},
 			ical: {
 				exports: 'ICAL'
+			}
 		}
 	});