bin/powder in powder-0.3.0.pre2 vs bin/powder in powder-0.3.0.pre3

@@ -19,12 +19,12 @@
     map '-L' => 'link'
     map '-d' => 'default'
     map '-o' => 'open'
     map '-v' => 'version'
 
-    MAC_OS_X_VERSION_REGEXP = /^(?<major_version>\d+)\.(?<minor_version>\d+)\.(?<patch_version>\d+)/
+    MAC_OS_X_VERSION_REGEXP = /^(?<major_version>\d+)\.(?<minor_version>\d+)/
     MAC_OS_X_MINOR_VERSION = begin
-      version_string = %x{sw_vers -productVersion}
+      version_string = %x{sw_vers -productVersion}.strip
       version_string.match(MAC_OS_X_VERSION_REGEXP)[:minor_version].to_i
     end
 
     POWDER_CONFIG = ".powder"
     POW_ENV = ".powenv"