add path for test and mount

manifests/install.pp

@@ -105,6 +105,7 @@ class matlab::install(      # $namevar matlab release version
     logoutput => on_failure,
     creates   => $install_destination,  # when this folder appears, we assume it got installed
     require   => File["matlab_input.${name_}"],
+    path      => ['/usr/bin', '/bin'],
     alias     => "matlab_install.${name_}",
     timeout   => 3600,
   }