tree ab18b0e86b98fe53ccb46bd1d29e97b5317effc6
parent 54fc71ddcaa414f528af6700a5dd4eeea0085885
author Alexander Thomas <athom@google.com> 1534411751 +0000
committer Alexander Thomas <athom@google.com> 1534411751 +0000

[release] Prepare changelog for 2.1.0-dev.1.0

TBR=whesse@google.com

Change-Id: I2837e27a6dbabe61a4958c0dc0e0d22757edbf3a
Reviewed-on: https://dart-review.googlesource.com/70261
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: William Hesse <whesse@google.com>