Release v2.3.0 postponed

The WP-CLI release v2.3.0 needs to be postponed.

The code itself should reliably work right now. However, between Travis server connectivity issues and the Travis PHP environment not being able to connect to the servers, I have been unable to run successful tests over the resulting build (although all local tests pass without issues).

Next planned release date is Tuesday, August 13th. This gives me some time to work through the Travis curl issues and work on getting the project “into the green”.