Update readme.md
Update tab-settings.html
Update tab-settings.html
Update tabs.html
Update manifest.webapp
Update manifest.webapp
Update manifest.webapp
Update dash.html
Update manifest.webapp

We will edit and arrange the description with html in marketplace. For now its enough.
Merge pull request #2 from atiqueahmedziad/master

updated app name in the manifest, added new developer, updated description, updated tab name and added about page