Merge pull request firebase#872 from firebase/version-2.3.0-release

Version 2.3.0

Merge pull request firebase#844 from firebase/version-2.2.0-release

Version 2.2.0

Merge pull request firebase#825 from firebase/version-2.1.1-dev

Merge Version 2.1.1 to master

Merge pull request firebase#805 from firebase/version-2.1.0-dev

Version 2.1.0

Merge pull request firebase#752 from firebase/version-2.0.1-dev

Version 2.0.1

Version 2.0.0

Change-Id: I661d5f056c292b2679be1921e972366810cef2ee

Merge pull request firebase#605 from firebase/version-1.2.0-dev

Version 1.2.0

Version 1.1.1

Change-Id: I92895acfcb38193cc46d39455e0595d419b7a475

Merge pull request firebase#510 from firebase/version-1.1.0-dev

Merge version-1.1.0-dev into master

Version 1.0.1

Change-Id: Ib0dd9c4e7c8be8e44f4c1441f5dc454df965cbeb