Bump to v3.0.0.

internal/lazyReverse.js

@@ -0,0 +1,20 @@
+import LazyWrapper from './LazyWrapper';
+
+/**
+ * Reverses the direction of lazy iteration.
+ *
+ * @private
+ * @name reverse
+ * @memberOf LazyWrapper
+ * @returns {Object} Returns the new reversed `LazyWrapper` object.
+ */
+function lazyReverse() {
+  var filtered = this.filtered,
+      result = filtered ? new LazyWrapper(this) : this.clone();
+
+  result.dir = this.dir * -1;
+  result.filtered = filtered;
+  return result;
+}
+
+export default lazyReverse;