Summary:
`--info` was only useful while debugging the initial setup. This also
makes skipping non-snapshot builds no longer fatal.
Pull Request resolved: https://github.com/facebook/flipper/pull/274
Reviewed By: jknoxville
Differential Revision: D9934199
Pulled By: passy
fbshipit-source-id: 051cdacc63a2480f7670d714aaf8ef7d0df11df7