iterating
start rails-lineman
Dial back lineman-rails in hopes #4 works
WIP
proof-of-concept that wraps assets:precompile

Outputs:

```
$ be rake assets:precompile
About to precompile
I, [2013-12-21T12:02:44.237740 #24258]  INFO -- : Writing /Users/justin/code/vagrants/oss/projects/javascript/lineman-plus-rails/my-rails-app/public/assets/application-8d20dee7168a648309e92f7ce107b91f.js
I, [2013-12-21T12:02:44.284672 #24258]  INFO -- : Writing /Users/justin/code/vagrants/oss/projects/javascript/lineman-plus-rails/my-rails-app/public/assets/application-bb7646d9ffeacfd960a576001feb8b35.css
I just precompiled
```