Merge pull request #6980
e0769e1 [depends] Latest config.guess & config.sub (fanquake)
23a3c47 [depends] zeromq 4.0.7 (fanquake)
10d3c77 [depends] Fix miniupnpc compilation on osx (fanquake)
26f8ea5 [depends] native ccache 3.2.4 (fanquake)
17ad964 [depends] miniupnpc 1.9.20151026 (fanquake)
9e940fa [depends] Boost 1.59.0 (fanquake)