Update README with note to not use the library (#28)

README.md

@@ -1,6 +1,8 @@
 # Floor
 **A supportive SQLite abstraction for your Flutter applications.**
 
+This package is in a very early development stage. Better don't use it.
+
 *Floor - the bottom layer of a [Room](https://developer.android.com/topic/libraries/architecture/room).*
 
 ## Bugs and Feedback

floor/README.md

@@ -6,6 +6,22 @@ This is the runtime dependency.
 Run the generator with `flutter packages pub run build_runner build`.
 To automatically run it, whenever a file changes, use `flutter packages pub run build_runner watch`.
 
----
-*As this Flutter library is influenced by the [Room](https://developer.android.com/topic/libraries/architecture/room) database abstraction layer
-and given, that the database layer usually is the bottom layer of an application - Floor.*
+*Floor - the bottom layer of a [Room](https://developer.android.com/topic/libraries/architecture/room).*
+
+## Bugs and Feedback
+For bugs, questions and discussions please use the [Github Issues](https://github.com/vitusortner/floor/issues).
+
+## License
+    Copyright 2019 Vitus Ortner
+
+    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.