undo and redo adding new cropper library as it had a .git config from the original project

library/cropperjs/test/options/minCropBoxHeight.js

@@ -0,0 +1,23 @@
+QUnit.test('options#minCropBoxHeight', function (assert) {
+  var done = assert.async();
+  var util = window.Util;
+  var image = util.createImage();
+  var minCropBoxHeight = 150;
+
+  assert.expect(1);
+
+  return new Cropper(image, {
+    minCropBoxHeight: minCropBoxHeight,
+
+    ready: function () {
+      var cropper = this.cropper;
+      var cropBoxData = cropper.setCropBoxData({
+            height: 100
+          }).getCropBoxData();
+
+      assert.strictEqual(Math.round(cropBoxData.height), minCropBoxHeight);
+
+      done();
+    }
+  });
+});