Added killAndWait to System.Posix.Daemon
Merge pull request #1 from isturdy/killAndWait

Added killAndWait to System.Posix.Daemon
more flexible Makefile
add cabal-dev/ to gitignore
require recent version of pipes
separate library from executables
add missing build step (nerfed it in earlier commit)
add Travis CI config
depend on ghc-prim for compatibility with older GHC
bump version
add examples/Memo.md to dist
update link to "Pipes" tutorial
add TODO list
re-indent