adds app/spec to start test specs with mocha
adds server test harness using Mocha
refactors db connection event emitters as separate module
removes unused config/ directory and config/express.js file
refactors error handling middleware to the global middleware module
Merge pull request #119 from caasjj/integration

modularizes global middleware and db event emitters
Added pictures and headers to about page
Completed wireframe for about section
Updated readme and about
Merge pull request #120 from brendonv/dev

Updated about and readme
Merge pull request #121 from Copia/dev

Dev
Cleans up borrowConfirm
Adds margins