test(node): add test utilities and basic specs for testing the express server
chore(karma): install karma-cli locally
docs(Readme): encourage pushing steps to bp.benchmarkSteps instead of window.
feat(conf): add ability to declare modules to be loaded into document
feat(scriptLoader): move script loading bootstrap to template
fix(build): use correct path for default buildPath
feat(bp): add API to register and select benchmark variables

Also port over large table benchmark from angular/angular.js to
test the new API.

Closes #10
refactor(bp): create Utils service and move parseSearch
test(Variables): add test for unsetting pending variable
refactor(bp): split up into CJS modules and use DI
fix(Runner): remove resetIterations method
feat(RunState): add setDefaults method to override default values
feat(AutoRunner): add automatic setting of runState defaults on bootstrap
feat(AutoRunner): add auto-running assets to build process
feat(autoRun): create auto-run mode on Document, bp and AutoRunner