Update animations README (#362)

diff --git a/packages/animations/CHANGELOG.md b/packages/animations/CHANGELOG.md
index 0ab0f79..9051a7b 100644
--- a/packages/animations/CHANGELOG.md
+++ b/packages/animations/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 2.0.1
+* Add links to the spec and codelab.
+
 ## 2.0.0
 
 * Migrates to null safety.
diff --git a/packages/animations/README.md b/packages/animations/README.md
index 3a6f046..ebb63b8 100644
--- a/packages/animations/README.md
+++ b/packages/animations/README.md
@@ -11,8 +11,11 @@
 
 ## Material motion for Flutter
 
-Material motion is a set of transition patterns that help users understand and navigate an app. Currently,
-the following transition patterns are available in this library:
+Material motion is a set of transition patterns that help users understand and navigate an app. For more information on the patterns and how to choose between them, check out the [Material motion system spec](https://material.io/design/motion/the-motion-system.html). 
+
+A codelab, [Building Beautiful Transitions with Material Motion for Flutter](https://codelabs.developers.google.com/codelabs/material-motion-flutter), is also available. 
+
+Material motion defines the following transition patterns:
 
 1.  [Container transform](#container-transform)
 2.  [Shared axis](#shared-axis)
diff --git a/packages/animations/pubspec.yaml b/packages/animations/pubspec.yaml
index 45c4fad..7c6a50d 100644
--- a/packages/animations/pubspec.yaml
+++ b/packages/animations/pubspec.yaml
@@ -1,6 +1,6 @@
 name: animations
 description: Fancy pre-built animations that can easily be integrated into any Flutter application.
-version: 2.0.0
+version: 2.0.1
 homepage: https://github.com/flutter/packages/tree/master/packages/animations
 
 environment: