Fix travis.yml.

.travis.yml

@@ -3,5 +3,5 @@ language: rust
 script:
     - rustc --version
     - cargo --version
-    - cargo build --verbose --features "arbitrary generic_sizes"
+    - cargo build --verbose --features arbitrary
     - cargo test --verbose --features arbitrary

Makefile

@@ -1,30 +1,11 @@
-tmp=_git_distcheck
-
 all:
-	cargo build --release --features "arbitrary generic_sizes abstract_algebra"
-
-test:
-	cargo test --features "arbitrary generic_sizes abstract_algebra"
-
-
-bench:
-	cargo bench --features "arbitrary generic_sizes abstract_algebra"
-
+	cargo build --features "arbitrary"
 
 doc:
-	cargo doc --no-deps --features "arbitrary generic_sizes abstract_algebra"
+	cargo doc
 
+bench:
+	cargo bench
 
-clean:
-	cargo clean
-
-distcheck:
-	rm -rf $(tmp)
-	git clone --recursive . $(tmp)
-	make -C $(tmp)
-	make -C $(tmp) test
-	make -C $(tmp) bench
-	rm -rf $(tmp)
-
-.PHONY:doc
-.PHONY:test
+test:
+	cargo test --features "arbitrary"

tests/quaternion.rs

@@ -100,7 +100,7 @@ quickcheck!(
     fn all_op_exist(q: Quaternion<f64>, uq: UnitQuaternion<f64>,
                    v: Vector3<f64>, p: Point3<f64>, r: Rotation3<f64>,
                    s: f64) -> bool {
-        let uv = Unit::new(v);
+        let uv = Unit::new_normalize(v);
 
         let qpq = q + q;
         let qmq = q - q;