tree c90af8b5d5d9e26fe2167a3ba48d4ea3dd06216a
parent 12455c78865e2fda2730563b6fed09493eb7a894
author Gregory Smith <gps@google.com> 1427929728 -0700
committer Gregory Smith <gps@google.com> 1427929728 -0700

Re-indent to 4 space PEP-8 indentation.

Our internal Python style is 2 space indents, that is rightfully
considered ugly in an open source code base.  Fixed.