fixed multiple artists cover
Merge pull request #159 from Petercopter/143-song-format-problem

fixed multiple artists cover
fixed artist format problem
Merge branch 'master' of github.com:Petercopter/metamuse
new specs for methods
song show refactored
fixing meta and title
try admin
cache song show videos separately
redirect to first artist after delete
fixed artist show cache
fixed artist show cache
unescape title &
fixed song show &
adjusting artist show cache
fixing cache
too tired
oops
caching youtube query
artist show refactor