Reorg build, fp, and lib files.

fp/_convertBrowser.js

@@ -0,0 +1,13 @@
+var baseConvert = require('./_baseConvert');
+
+/**
+ * Converts `lodash` to an immutable auto-curried iteratee-first data-last version.
+ *
+ * @param {Function} lodash The lodash function.
+ * @returns {Function} Returns the converted `lodash`.
+ */
+function browserConvert(lodash) {
+  return baseConvert(lodash, lodash);
+}
+
+module.exports = browserConvert;