Show nominee list to users

* Adds nomine list resource to users scope
* Creates nomine list controller for users scope
Show nominee list to users

* Add link to nominee lists in user show view
* Creates index and show views for nominee lists
* Creates nominee list partial
Show nominee list to users

* Adds specs for nominee lists controller
* Adds integration spec for show nominee list
Merge pull request #31 from crowdint/feature/nominee-list

Feature/nominee list