making sure gulp's main bower files loads the correct edition of hogan
adding the correct version of hogan
organizing core pattern lab js into viewer & pattern specific minified files
wsnConnected no longer support
proper handling of key press event
testing broken pattern finder. still broken.
noting that url-handler.js is required for these files
updating the homepage to reduce the number of js/css calls
unnecessary clean dirs array
adding separate js viewer and pattern tasks