This is a sample Angular application written in ES6 with modules. It has
sample unit and integration tests. It was generated with a help of
Yeoman.

Don't mind what the application does right now. I'll use it for a next
few days to verify that build system is working. Then it will be
revamped.

.gitignore file with values for initial setup

Files from the following tools are ignored: npm, bower, gulp,
InteliJ and Vi.

Added CONTRIBUTING.md file with guidelines for external contributors