only put try around IO. closes #237
fix hlint warnings
revert accidental commit
SomeException -> IOException
add warp-debug flag

for not it prints out the stat exception
fix warning of unused import
fix hlint warning
version bump
Merge branch 'master' into try-stat

Conflicts:
	warp/warp.cabal
Merge branch 'master' into HEAD

Conflicts:
	warp/warp.cabal
Merge pull request #238 from yesodweb/try-stat

Try stat