Refactoring tests and moving code to common module

1. All tests have been converted into regular command-line mocha
   tests (instead of running in the browser), and the deployment
   script has been changed to automatically fail any `--new`
   deployment which doesn't pass.
2. Several small class (e.g., `Logger`) have been moved into a common
   module, `crafting-guide-common` so that they may be shared between
   the client and server.

test/mod.test.coffee

@@ -0,0 +1,30 @@
+###
+Crafting Guide - mod.test.coffee
+
+Copyright (c) 2015 by Redwood Labs
+All rights reserved.
+###
+
+Mod = require '../src/coffee/models/mod'
+
+########################################################################################################################
+
+mod = null
+
+########################################################################################################################
+
+describe 'mod.coffee', ->
+
+    beforeEach -> mod = new Mod name:'Test', slug:'test'
+
+    describe 'compareTo', ->
+
+        it 'lists required mods first', ->
+            minecraft = new Mod name:'Minecraft', slug:'minecraft'
+            mod.compareTo(minecraft).should.equal +1
+            minecraft.compareTo(mod).should.equal -1
+
+        it 'sorts by name second', ->
+            buildcraft = new Mod name:'Buildcraft', slug:'buildcraft'
+            mod.compareTo(buildcraft).should.equal +1
+            buildcraft.compareTo(mod).should.equal -1