Add Richard Lau to tsc and crypto-export (#174)

Refs: nodejs/TSC#1096

Author: richardlau

iojs.org/aliases.json

@@ -17,6 +17,7 @@
       "matteo.collina@gmail.com",
       "midawson@redhat.com",
       "myles.borins@gmail.com",
+      "rlau@redhat.com",
       "ronagy@icloud.com",
       "rtrott@gmail.com",
       "ruben@bridgewater.de",
@@ -236,6 +237,7 @@
       "matteo.collina@gmail.com",
       "midawson@redhat.com",
       "myles.borins@gmail.com",
+      "rlau@redhat.com",
       "ronagy@icloud.com",
       "rtrott@gmail.com",
       "ruben@bridgewater.de",