Remove parent pom reference and update repository to public-releases, since the project is public, and fix the scm url for github
Remove parent pom reference and update repository to public-releases, since the project is public, and fix the scm url for github

davidmsibley/angularjs-portal,paulerickson/angularjs-portal,nblair/angularjs-portal,UW-Madison-DoIT/angularjs-portal,timlevett/angularjs-portal,UW-Madison-DoIT/angularjs-portal,paulerickson/angularjs-portal,davidmsibley/angularjs-portal,nblair/angularjs-portal,jiayinjx/angularjs-portal,timlevett/angularjs-portal,apetro/angularjs-portal,davidmsibley/angularjs-portal,paulerickson/angularjs-portal,apetro/angularjs-portal,nblair/angularjs-portal,UW-Madison-DoIT/angularjs-portal,jiayinjx/angularjs-portal,UW-Madison-DoIT/angularjs-portal,apetro/angularjs-portal,davidmsibley/angularjs-portal,jiayinjx/angularjs-portal,paulerickson/angularjs-portal,jiayinjx/angularjs-portal,nblair/angularjs-portal