config: support piping of config files

Reviewed-By: Fedor Indutny <fedor@indutny.com>
bud: completely remove ssl3 support
v0.32.1

Signed-off-by: Fedor Indutny <fedor@indutny.com>
deps: update openssl to 1.0.1j
v0.32.2

Signed-off-by: Fedor Indutny <fedor@indutny.com>
deps: re-build aesni assembly file for windows
config: fix daemon cli option
v0.32.3

Signed-off-by: Fedor Indutny <fedor@indutny.com>
ipc: prevent possible fd leak
v0.32.4

Signed-off-by: Fedor Indutny <fedor@indutny.com>
deps: update libuv to 1.0.0-rc1
v0.32.5

Signed-off-by: Fedor Indutny <fedor@indutny.com>