Add index.js and lodash.js to the list of ignored files when generating fp modules.

lib/fp/build-modules.js

@@ -82,7 +82,9 @@ function build(target) {
     'ignore': [
       '_*.js',
       'core.js',
-      'fp.js'
+      'fp.js',
+      'index.js',
+      'lodash.js'
     ].map(function(filename) {
       return path.join(target, filename);
     })