ticket27252 303 B

123456
  1. o Minor features (continuous integration):
  2. - Skip gcc on OSX in Travis CI, it's rarely used.
  3. Skip a duplicate hardening-off build in Travis on Tor 0.2.9.
  4. Skip gcc on Linux with default settings, because all the non-default
  5. builds use gcc on Linux.
  6. Implements ticket 27252.