Added a route for index.html
Added a route for index.html

rhart/gradle-getting-started,marinator86/bbm,heroku/gradle-getting-started,heroku/gradle-getting-started,SKatiyar/handi,sophiag16/gradle-getting-started,heroku/gradle-getting-started,kissaten/gradle-getting-started,yesmineRz/bot,Japke/heroku,bobbyraju/grade-getting-started,erenalptekin/gradle-getting-started,Japke/heroku,sophiag16/gradleForHerokuWin,erenalptekin/gradle-getting-started,sophiag16/gradleForHerokuWin,bobbyraju/grade-getting-started,yesmineRz/bot,sophiag16/gradle-getting-started,kissaten/gradle-getting-started,marinator86/bbm,vikramv911/HerokuJenkinsLab,rhart/gradle-getting-started,vikramv911/HerokuJenkinsLab