Merge branch 'master' of github.com:Oshlack/splatter

* 'master' of github.com:Oshlack/splatter:
  Turn off release builds
  Tell appveyor to install DelayedArray
  Tell appveyor to install BASiCS...again
  Tell appveyor to install GenomeInfoDb
  Add RTOOLS to appveyor environment
  Remove newSCESet import
  Tell appveyor to install BASiCS
  Add 3.4.0
  Add oldrel
  Add dependencies