[0.22.0-rc] Bump version numbers

[0.22.0-rc] Bump version numbers

Updated the Android Setup with correct SDK package to install.

Summary:The "Android Support Library" package is now named "Local Maven repository for Support Libraries", so this updates the docs and screenshot accordingly.

Closes facebook#6185

Reviewed By: mkonicek

Differential Revision:D3017638
Ninja: oss only (rn website)

Pulled By: mkonicek

fb-gh-sync-id: 3559a9f09930e7606af7912e7aaee3c4215c1b03
shipit-source-id: 3559a9f09930e7606af7912e7aaee3c4215c1b03

[0.21.0] Bump version numbers

Revert "Move `react` to peerDependencies"

This reverts commit 9f01f96.

[0.20.0] Bump version numbers

master and latest

version 0.20.0-rc1

[0.20.0-rc] Bump version numbers

[0.19.0] Bump version numbers