Update to version 1.0.0

CHANGELOG.md

Index: CHANGELOG.md
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cadcf76c5d78c2ce64fb9215baebc92714ecee09..f69a8aa49c39c840aecf051d557e4e945b5ebac6 100644
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-###0.2.3
+## 1.0.0
+
+* Change to using `package:test` for testing.
+
+## 0.2.3
 
 * Fixed strong mode analysis errors.
 * Migrated tests to package:test.
 
-###0.2.2
+## 0.2.2
 
 * Made `Isolate.kill` parameter `priority` a named parameter.
 
-###0.2.1
+## 0.2.1
 
 * Fixed spelling in a number of doc comments and the README.
 
-###0.2.0
+## 0.2.0
 
 * Renamed library `isolaterunner.dart` to `isolate_runner.dart`.
 * Renamed library `loadbalancer.dart' to `load_balancer.dart`.
 
-###0.1.0
+## 0.1.0
 
 * Initial version
 * Adds IsolateRunner as a helper around Isolate.