Locking down js-routes to 0.6.x due to code breakages

Locking down js-routes to 0.6.x as 0.7.5 generates this:

```javascript
organizations_path: function(options) {
  return Utils.build_path(0, ["/organizations"], arguments)
},
```

Whereas js-routes 0.6.2 generates this:

```javascript
organizations_path: function(options) {
  return Utils.build_path(1, ["/organizations"], arguments)
},
```
Merge pull request #1469 from daviddavis/jsroutefix

Locking down js-routes version
create a distributor for disabled repos

otherwise we would need to create it upon
being enabled, and there is no harm
in enabling it now anyways, much simpler
Merge pull request #1492 from jlsherrill/redhat-promotion-fix

create a distributor for disabled repos