i have still the same problem with Vagrant on PHPStorm 10.0.3, i also work on Mac Yosemite.
My vagrant runs when i start it on the terminal, see below
but it didn't run on PHPStorm, see below
i already check this link twice
and also this one
i need help maybe with more specified details, i bought PHPStorm 2 month ago and can't still used it