create boilerplate Mojolicious app; add some routes

Mojolicous is an awesome Perl web framework; see
http://metacpan.org/pod/Mojolicious
add Build.PL with metadata on dependencies
Update routes in main module
add the endpoint functionality for movie() and search()
adding graph() endpoint

Modifed the query here to return the node and relationship objects
These are useful in doing the transformation needed for the D3
json.