Allow floats in the slider component and update docs

test/spec/lib/utils.js

@@ -26,60 +26,5 @@ describe('Utils', function() {
       );
     });
   });
-
-  describe('.prepareForAppMessage', function() {
-    it('converts an array correctly when array contains strings', function() {
-      assert.deepEqual(
-        utils.prepareForAppMessage(['one', 'two']),
-        ['one', 0, 'two', 0]
-      );
-    });
-
-    it('converts an array correctly when array contains numbers', function() {
-      assert.deepEqual(utils.prepareForAppMessage([1, 2, 3]), [1, 2, 3]);
-    });
-
-    it('converts an array correctly when array contains booleans', function() {
-      assert.deepEqual(utils.prepareForAppMessage([true, false, true]), [1, 0, 1]);
-    });
-
-    it('converts booleans to ints', function() {
-      assert.strictEqual(utils.prepareForAppMessage(false), 0);
-      assert.strictEqual(utils.prepareForAppMessage(true), 1);
-    });
-
-    it('leaves strings alone', function() {
-      assert.strictEqual(utils.prepareForAppMessage('test'), 'test');
-    });
-
-    it('leaves numbers alone', function() {
-      assert.strictEqual(utils.prepareForAppMessage(123), 123);
-    });
-  });
-
-  describe('.prepareSettingsForAppMessage', function() {
-    it('converts the settings correctly', function() {
-      var settings = {
-        test1: false,
-        test2: 'val-2',
-        test3: true,
-        test4: ['cb-1', 'cb-3'],
-        test5: 12345,
-        test6: [1, 2, 3, 4],
-        test7: [true, false, true]
-      };
-      var expected = {
-        test1: 0,
-        test2: 'val-2',
-        test3: 1,
-        test4: ['cb-1', 0, 'cb-3', 0],
-        test5: 12345,
-        test6: [1, 2, 3, 4],
-        test7: [1, 0, 1]
-      };
-
-      assert.deepEqual(utils.prepareSettingsForAppMessage(settings), expected);
-    });
-  });
 });