chore(test): Add script which fetches all latest angular versions for testing. Run periodically

Author: christopherthielen

test/angular/update_all.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+for NGVER in 1.* ; do
+  pushd $NGVER
+  for PKG in angular angular-animate angular-mocks ; do
+    curl -O -L https://unpkg.com/${PKG}@${NGVER}/$PKG.js
+  done
+  popd
+done