Register Scally with Bower

@kllevin let's work together on this.

Good to eliminate these warnings:

```
 bower Scally#~1.0.18-421 mismatch Version declared in the json (1.0.23) is different than the  
 resolved one (1.0.24-444)
 bower Scally#~1.0.18-421  invalid-meta Scally is missing "main" entry in bower.json
```
