gma/nesta — pull request #148 by komidore64 (2014-07-18 02:40:00+00:00)
Title: allow for a way to override the root link name

this hook allows for a website to override the root link name if so desired.

one could override it using the code below:
```ruby
# app.rb

module Nesta
module Navigation
module Renderers
def root_link_name
'My Website'
end
end
end
end

```