Rework so project has a license, more natural crate structure, dedicated examples folder, less confusing lib heirarchy

src/util.rs

@@ -0,0 +1,28 @@
+//! util.rs
+//!
+//! Basic utility functions to handle some boilerplate things littered
+//! throughout this app.
+//!
+//! @author Ryan McGrath <ryan@rymc.io>
+//! @created 05/30/2018
+
+use serde_json::{Value};
+use cocoa::foundation::{NSRect, NSPoint, NSSize};
+
+pub fn empty_frame() -> NSRect {
+    NSRect::new(NSPoint::new(0., 0.), NSSize::new(0., 0.))
+}
+
+pub fn merge_json_values(a: &mut Value, b: &Value) {
+    match (a, b) {
+        (&mut Value::Object(ref mut a), &Value::Object(ref b)) => {
+            for (k, v) in b {
+                merge_json_values(a.entry(k.clone()).or_insert(Value::Null), v);
+            }
+        }
+
+        (a, b) => {
+            *a = b.clone();
+        }
+    }
+}