update readme

Author: memoizr

README.md

@@ -1,6 +1,8 @@
 # AssertK - Fluent assertions for Kotlin
 AssertK provides a Kotlin-friendly syntax for using the amazing AssertJ assertion framework.
 
+This is early stages work and the library is not yet complete. Only a small subset of the AssertJ-core features are already implemented, but those that are, should be ready to be used in your projects. Contributions are welcome with regards to adding functionality to match that of AssertJ.
+
 ###Simple assertions
 ```kotlin
 assert that Unit isEqualTo Unit
@@ -60,3 +62,17 @@ dependencies {
     ...
 }
 ```
+####License
+Copyright 2016 memoizr
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.