Allow admins to delete bhajans.

- Add destroy tests. Update formatting for other tests.
- Add destroy method.
- Add modal for deleting bhajans. Include Bootstrap Stylus fix.
- Add routes and onpage request for deleting bhajan.
- Closes #95.
Merge pull request #107 from sgunturi/destroy-bhajan

Allow admins to delete bhajans.
Minor updates.

- Configure log levels by app component.
- Log only page requests.
- Admin bhajan view formatting.
- Update package versions.
Bump to 1.0.9.