Bump to v4.0.0.

startCase.js

@@ -0,0 +1,27 @@
+define(['./capitalize', './internal/createCompounder'], function(capitalize, createCompounder) {
+
+  /**
+   * Converts `string` to [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
+   *
+   * @static
+   * @memberOf _
+   * @category String
+   * @param {string} [string=''] The string to convert.
+   * @returns {string} Returns the start cased string.
+   * @example
+   *
+   * _.startCase('--foo-bar');
+   * // => 'Foo Bar'
+   *
+   * _.startCase('fooBar');
+   * // => 'Foo Bar'
+   *
+   * _.startCase('__foo_bar__');
+   * // => 'Foo Bar'
+   */
+  var startCase = createCompounder(function(result, word, index) {
+    return result + (index ? ' ' : '') + capitalize(word);
+  });
+
+  return startCase;
+});