A RunInfo file.
A RunInfo file.

This is a small textfile-backed data structure containing info
about a pants run, such as the timestamp, commit sha etc.

This supercedes the mostly unused BuildInfo functionality, which was
removed, to avoid confusion.

Auditors: markcc

(sapling split of d74c0960a79c1a60aa9293cf6f627fc5b654f899)
rouge8/pex,pombredanne/pex,jsirois/pex,URXtech/pex,jamesbroadhead/pex,snyaggarwal/pex,sixninetynine/pex,pantsbuild/pex,jamesbroadhead/pex,mzdanieltest/pex,kwlzn/pex,rouge8/pex,sixninetynine/pex,jsirois/pex,snyaggarwal/pex,pombredanne/pex,kwlzn/pex,URXtech/pex,pantsbuild/pex,mzdanieltest/pex