Update release notes.

Author: Jeff Verkoeyen

CHANGELOG.md

@@ -1,5 +1,19 @@
-# #develop#
+# 1.0.0
 
- TODO: Enumerate changes.
+Initial release.
+
+Includes MDMMotionAnimator and a small set of pre-defined animatable key paths.
+
+## Source changes
+
+* [Add support for iOS 8.](https://github.com/material-motion/motion-animator-objc/commit/f83c8ff02a1b99649396e50c11f2dc1ef4dd408f) (Jeff Verkoeyen)
+* [Initial commit of MotionAnimator code. (#1)](https://github.com/material-motion/motion-animator-objc/commit/4f816553c409357ead3f9eb27a92066152591664) (featherless)
+* [Initial preparation for project.](https://github.com/material-motion/motion-animator-objc/commit/28666dbb46aaebf08e9b284fce7cba280a0736ff) (Jeff Verkoeyen)
+
+## Non-source changes
+
+* [Remove superlatives.](https://github.com/material-motion/motion-animator-objc/commit/5f3367654622c262f4b474be7e1e760814bbff08) (Jeff Verkoeyen)
+* [Add more delay to the chip animation.](https://github.com/material-motion/motion-animator-objc/commit/e1af31a0f72b7489431804ccac0eaa5101ef33b0) (Jeff Verkoeyen)
+* [Update docs.](https://github.com/material-motion/motion-animator-objc/commit/625ffe117d198421bffcf24a0f56c40203d0f614) (Jeff Verkoeyen)