api broken

[Asp3ctus]

after your commits to close #16
a few bugs are introdused to break the app again :)

nested routes in compund:

map.resources 'users', (usesr)->
    uses.resources 'posts', (posts)->
                posts.post 'rate.:format?', 'posts#rate'

it used to be

user = {id : 4}
post = {id: 2}
pathTo.user_post( user, post) to create /users/4/posts/2 
pathTo.user_post( 4, 2) to create /users/4/posts/2 
pathTo.user_post_rate( 4, 2) to create /users/4/posts/2/rate 

now it is:

pathTo.user_post( user, post) creates /users/4/posts/4 
pathTo.user_post( 4, 2) creates /users/4/posts/2 
pathTo.user_post_rate( 4, 2) creates /users/4/posts/2/rate
pathTo.user_post_rate( user, post) creates /users/4/posts/2/rate
pathTo.user_post_rate( {user_id: user.id, id : post.id}) creates /users/4/posts/undefined/rate

but i guess you wanted:

pathTo.user_post( {user_id: user.id, id : post.id}) to create /users/4/posts/4 

the problem is that API is not same now
and OLD code is broken .....
i think both methods should work
i like the idea to pass the object to pathTo method, but alse some times it is much better to pass each param separatly