Update README.md

Added main caption to readme
Update README.md

Updated readme
Update README.md
Fixes issue #6.
Updated .gitignore with additional items and removed dups.
Added .npmignore
Fixes issue #4.
Added support for TravisCI
Fixes issue #1
Fixes issue #7
Fixes issue #8
Fixes issue #5.
Added badge for TravisCI.
Merge pull request #1 from itayw/develop

Develop
Updated readme.md
Merge pull request #10 from itayw/master

Issue fixes