Update astro/p5-Astro-SpaceTrack to version 0.077
Tweak devel/rubygem-murmurhash3 version 0.1.3
Update devel/rubygem-rspec-core to version 2.14.3
Update textproc/rubygem-sax-machine to version 0.1.0
Update devel/rubygem-ruby_parser to version 3.2.2
Update sysutils/rubygem-chef to version 11.4.4