Update README.md
Update README.md
Update README.md
Update README.md
Merge pull request #123 from scrum2b/2-1-stable

2-1-stable versions
Update new URL to have demo
Add 3rd Party's analys tools for manage Quality codes
Merge pull request #129 from scrum2b/2-1-stable

2 1 stable
Improve codes on issue controller and add test-coverage gem