ERROR: unknown package SincFun required by DEQuadrature

[dlfivefifty]

When doing Pkg.update():

ERROR: unknown package SincFun required by DEQuadrature
 in error at error.jl:21
 in requirements at /Applications/Julia-0.3.11.app/Contents/Resources/julia/lib/julia/sys.dylib
 in resolve at /Applications/Julia-0.3.11.app/Contents/Resources/julia/lib/julia/sys.dylib
 in update at /Applications/Julia-0.3.11.app/Contents/Resources/julia/lib/julia/sys.dylib
 in anonymous at pkg/dir.jl:28
 in cd at /Applications/Julia-0.3.11.app/Contents/Resources/julia/lib/julia/sys.dylib
 in __cd#229__ at /Applications/Julia-0.3.11.app/Contents/Resources/julia/lib/julia/sys.dylib
 in update at /Applications/Julia-0.3.11.app/Contents/Resources/julia/lib/julia/sys.dylib

[MikaelSlevinsky]

I refactored the code a bit and moved some general things to SincFun.jl to make development easier for @pjgaudre's DESincEig.jl package. I added the Pkg.clone lines in the readme and removed the requirement since the packages are not registered. Does it work now?