Commits on Oct 31, 2016

1. Clean up indentation …

   This style avoid spurious line diff noise, since all indents are
   multiples of 4.

   

   aneeshusa committed Oct 31, 2016
   7d5eadb

2. Re-add logic to provide Homebrew upload token …

   This was added to the previous `make_step` implementation,
   but apparently was not copied over to this implementation,
   causing our Homebrew uploads to fail for the last 4 days.
   Re-add this logic.
   
   Note that because adding the token to the environment and telling
   Buildbot not to log the environment are configured together,
   the token was not leaked during this time.

   

   aneeshusa committed Oct 31, 2016

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