Removes rocket_pants and controller tests
Refactors seshes#show and specs
Moves refresh_favoriters_count to private
Refactors seshes#update and specs
Refactors seshes#create and destroy
Refactors seshes#favorite
DRY sesh jbuilder views with _sesh partial
Refactors users#show
Refactors user#create and specs
Refactors tokens #create and #destroy