Prepare to republish `1.0.6` with as `1.0.9`

Fixes #23

CHANGELOG.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2707d20..8d6e815 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,17 @@
+## 1.0.9
+
+* Identical to `1.0.6` - republishing with a higher version number to get around
+  issues with conditional `dart:isolate` imports on the version of
+  `build_modules` which is compatible with the `2.0.0` SDK.
+
+## 1.0.8
+
+* Fix issue on Dart `2.0.0`.
+
+## 1.0.7
+
+* Use conditional imports to avoid `dart:isolate` imports on the web.
+
 ## 1.0.6
 
 * Support package:http version `0.12.x`.

pubspec.yaml

diff --git a/pubspec.yaml b/pubspec.yaml
index 35d42c6..5782128 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: package_resolver
-version: 1.0.6
+version: 1.0.9
 
 description: First-class package resolution strategy classes.
 author: Dart Team <misc@dartlang.org>