added matrix init

matrix/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "matrix"
+version = "0.1.0"
+authors = ["Jon Janzen <jonjanzen@me.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

matrix/src/lib.rs

@@ -0,0 +1,7 @@
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn it_works() {
+        assert_eq!(2 + 2, 4);
+    }
+}