Merge pull request #10 from kalakkumkarthikeyan/master

Added HIstory Services
Merge branch 'master' of https://github.com/jugchennai/agorava-empireavenue
added contributing page
Updating the current contribution status
Merge pull request #11 from kalakkumkarthikeyan/patch-1

Updating the current contribution status
Merge pull request #12 from kalakkumkarthikeyan/master

Shares,Search and List Services are added
Updating portfolio services status
Merge pull request #13 from kalakkumkarthikeyan/master

Updated PortfolioService
Merge pull request #14 from kalakkumkarthikeyan/patch-2

Updating contribution status
Merge branch 'master' of https://github.com/kalakkumkarthikeyan/agorava-empireav
Community Services
Testcase Updated