pkg/unittest: removed final deprecated methods, rev for 0.11.0 release

pkg/unittest/CHANGELOG.md

+##0.11.0
+
+* Deprecated methods have been removed:
+    * `expectAsync0`, `expectAsync1`, and `expectAsync2` - use `expectAsync`
+      instead
+    * `expectAsyncUntil0`, `expectAsyncUntil1`, and `expectAsyncUntil2` - use
+      `expectAsyncUntil` instead
+    * `guardAsync` - no longer needed
+    * `protectAsync0`, `protectAsync1`, and `protectAsync2` - no longer needed
+* `matcher.dart` and `mirror_matchers.dart` have been removed. They are now in
+  the `matcher` package.
+* `mock.dart` has been removed. It is now in the `mock` package.
+
 ##0.10.1+2
 
 * Fixed deprecation message for `mock`.
 
 ##0.10.1+1
 
 * Fixed CHANGELOG
 * Moved to triple-slash for all doc comments.
 
 ##0.10.1
@@ skipping 22 matching lines @@
 * `TestCase`:
     * Removed properties: `setUp`, `tearDown`, `testFunction`
     * `enabled` is now get-only
     * Removed methods: `pass`, `fail`, `error`
 * `interactive_html_config.dart` has been removed.
 * `runTests`, `tearDown`, `setUp`, `test`, `group`, `solo_test`, and
   `solo_group` now throw a `StateError` if called while tests are running.
 * `rerunTests` has been removed.
 
 ##0.9.3 - 2014-01-13