Add description/repostiory/readme to avoid npm warnings

/to @ritch @bajtos 
/cc @ijroth 

See https://github.com/strongloop/strong-arc/issues/748
If you first scaffold you app you are most likely not at version 1.0. Version 0.0.0, 0.1.0, or 0.0.1 are more appropriate. The first time you publish your app you should probably increase the version number, which is why I like 0.0.0. It lets you choose to publish as 1.0.0, 0.1.0. 0.0.1, or 0.0.0-test1.