included sample unit test specification to test static root routing
included sample unit test specification to test static root routing

Signed-off-by: Holloway, Kean Ho <bbd8faa40b0f348214bf4124b281a301299ba6dd@gmail.com>

lirenyeo/cut-url-sinatra,dvdhoek/quora-clone,benjaminyeo/sinatra-craiglist,junster90/shorty,iamatee/quora_website,garywong79/w4d2-html-css,garywong79/ibilik,iamatee/quora_website,syahmiibrahim/sinatra-web-server,anyatan/bitly-clone,jylee91/ibilik-accessment,alxh87/quora-clone,benjaminyeo/sinatra_bnb,macintorch/bitly-clone,benjaminyeo/sinatra_bnb,junster90/shorty,ianng89/quora-clone,hollowaykeanho/sinatra-web-server,NaMusS/mini_quora,dvdhoek/quora-clone,garywong79/w4d5-production_readiness,garywong79/w4d4-asynchonousform,anyatan/bitly-clone,jloo87/RR_2_Javascript,anyatan/bitly-clone,NaMusS/mini_quora,yowchun93/Sinatra_flashcards_v2,benjaminyeo/sinatra-craiglist,garywong79/mudah.my,garywong79/w4d4-jazzingitupwithJquery,NextAcademy/quora-clone,ianng89/quora-clone,lirenyeo/cut-url-sinatra,hollowaykeanho/quora-clone-demo,macintorch/bitly-clone,garywong79/w4d1-extendingshorturl,syahmiibrahim/sinatra-web-server,garywong79/w4d5-production_readiness,ianng89/quora-clone,iamatee/quora_website,yowchun93/Sinatra_flashcards_v2,garywong79/w4d1-buildingourfirstwebapp,garywong79/w4d1-extendingshorturl,hollowaykeanho/craigslist,garywong79/mudah.my,garywong79/w4d4-jazzingitupwithJquery,hollowaykeanho/airbnb-accessment,dvdhoek/bitly-clone,garywong79/ibilik,alxh87/quora-clone,hollowaykeanho/ibilik-accessment,bsjt10/ibilik-accessment,hollowaykeanho/ibilik-accessment,hollowaykeanho/craigslist,dvdhoek/bitly-clone,garywong79/w4d2-html-css,bsjt10/ibilik-accessment,jloo87/RR_2_Javascript,alxh87/quora-clone,TerryQu3k/BitlyClone,lirenyeo/cut-url-sinatra,garywong79/w4d4-asynchonousform,WilliamYap3/sinatra-craigslist,jylee91/ibilik-accessment,TerryQu3k/BitlyClone,NextAcademy/quora-clone,dvdhoek/quora-clone,dvdhoek/bitly-clone,garywong79/w4d1-buildingourfirstwebapp,hollowaykeanho/airbnb-accessment,hollowaykeanho/craigslist,hollowaykeanho/sinatra-web-server,WilliamYap3/sinatra-craigslist,macintorch/bitly-clone,jylee91/ibilik-accessment,junster90/shorty,hollowaykeanho/quora-clone-demo