Merge pull request #652 from nanaya/master

Don't use osx binary on freebsd/openbsd

Author: nicks

lib/util.js

@@ -103,7 +103,7 @@ function getDownloadSpec() {
   } else if (platform === 'linux' && arch == 'ia32') {
     downloadUrl += 'linux-i686.tar.bz2'
     checksum = '80e03cfeb22cc4dfe4e73b68ab81c9fdd7c78968cfd5358e6af33960464f15e3'
-  } else if (platform === 'darwin' || platform === 'openbsd' || platform === 'freebsd') {
+  } else if (platform === 'darwin') {
     downloadUrl += 'macosx.zip'
     checksum = '538cf488219ab27e309eafc629e2bcee9976990fe90b1ec334f541779150f8c1'
   } else if (platform === 'win32') {