refactor view songs spec for simplicity
refactor add song spec into manage songs spec
refactor delete song spec into manage songs spec
refactor manage songs spec for clarity
Merge branch 'master' into refactor-specs

* master:
  implement rudimentary song search
change terminology in specs: visitors -> guests
change capybara have_content -> have_text in various places
refactor search specs for clarity
Merge pull request #5 from prestoncabe/refactor-specs

Refactor specs for clarity