(refactor): Moving to newer architecture
(feature): Added Navigation Metrics
(feature): Added units and importance to metrics
(feature): Added jsmin to code passed to selenium
(fix): Fixed return value in navigation timers
(fix): Added probe for Chrome tracing and timelines
(refactor): Added ProbeManager to making probes singletons
(feature): Added Chrome Extension Probes
(fix):Corrected Options and platforms
(feature): Added Command line interface
(feature): Added sources for metrics
(feature): Ability to run pre-sript files
(feature): Testing Android and WebViews
(fix): Navigate to about:blank and then to tracing file
(fix): Fix all test cases
(refactor): Broke Chrome extension probe into 2
(tests): Fix tests to pass locally, on saucelabs and browserstack
(fix): Added missing packages
(doc): Updated documents, bumped up package
(fix): Run Chrome 32 by default, use perf logs only for 29+