Add some front end tests for HistoryManager

services/web/bin/compile_frontend

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -e;
+COFFEE=node_modules/.bin/coffee
+echo Compiling public/coffee;
+$COFFEE -o public/js -c public/coffee;

services/web/bin/compile_frontend_unit_tests

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -e;
+COFFEE=node_modules/.bin/coffee
+echo Compiling test/unit_frontend/coffee;
+$COFFEE -o test/unit_frontend/js -c test/unit_frontend/coffee;

services/web/bin/frontend_unit_test

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -e;
+MOCHA="node_modules/.bin/mocha --recursive --reporter spec"
+$MOCHA "$@" test/unit_frontend/js
+