change in estimate helper
Merge pull request #248 from vaibhavcisin274/poonam

Poonam
product/service estimate module functionality complete
add new routes for estimate
Merge branch 'master' of github.com:vaibhavcisin274/invoice-project into vaibhav
Merge pull request #249 from vaibhavcisin274/vaibhav

Vaibhav
Merge branch 'master' of github.com:vaibhavcisin274/invoice-project into poonam
add user settings file