Merge pull request #7 from nik515/springmvc

Draft integration of spring mvc
Deployment to heroku.
- Add dependency plugin to pom.xml.
- Add Procfile to start project on heroku.
- make git push to deploy app in heroku
- now app is available by this url: nik515webapp.herokuapp.com.
Merge pull request #9 from nik515/deployheroku

Deployment to heroku.
Merge branch 'springsecurity' into galakmaster
Merge branch 'springsecurity'
Merge branch 'master' of heroku.com:nik515webapp
Merge branch 'productpage'
Merge branch 'productpage'
Merge branch 'productpage'