Use latest Machete
Use latest Machete

Removes error output for non-existant databases
Bumps rspec to 3.0.3

hpcloud/go-buildpack,Sing-Li/go-buildpack,Jonty/go-buildpack,cloudfoundry/go-buildpack,venicegeo/go-pdal-buildpack,venicegeo/go-pdal-buildpack,loafoe/go-buildpack,Sing-Li/go-buildpack,virtmerlin/go-buildpack,half-ogre/go-buildpack,Sing-Li/go-buildpack,Sing-Li/go-buildpack,virtmerlin/go-buildpack,Sing-Li/go-buildpack,loafoe/go-buildpack,stevenwilkin/go-buildpack,Jonty/go-buildpack,venicegeo/go-pdal-buildpack,stevenwilkin/go-buildpack,Sing-Li/go-buildpack,hpcloud/go-buildpack,Jonty/go-buildpack,half-ogre/go-buildpack,cloudfoundry/go-buildpack,loafoe/go-buildpack,stevenwilkin/go-buildpack,Sing-Li/go-buildpack,Sing-Li/go-buildpack,hpcloud/go-buildpack,virtmerlin/go-buildpack,half-ogre/go-buildpack,cloudfoundry/go-buildpack