Replace macro_use of quickcheck with normal use

Author: jturner314

src/dimension/mod.rs

@@ -429,6 +429,7 @@ mod test {
         can_index_slice, can_index_slice_not_custom, max_abs_offset_check_overflow, IntoDimension
     };
     use error::{from_kind, ErrorKind};
+    use quickcheck::quickcheck;
     use {Dimension, Ix0, Ix1, Ix2, Ix3, IxDyn};
 
     #[test]

src/lib.rs

@@ -104,7 +104,6 @@ extern crate num_traits as libnum;
 extern crate num_complex;
 
 #[cfg(test)]
-#[macro_use(quickcheck)]
 extern crate quickcheck;
 
 #[cfg(feature = "docs")]