Merge pull request #33 from petevine/patch-1

Fix compilation on ARM (for Rust 1.5)

Author: hannobraun

src/wrapper.rs

@@ -57,7 +57,7 @@ impl INotify {
 
             ffi::inotify_add_watch(
                 self.fd,
-                c_str.as_ptr(),
+                c_str.as_ptr() as *const _,
                 mask
             )
         };