[packages/docker] add note why docker "daemon" doesn't fork

[glen]

commit c301aaa723b5c739d82417d99517d93bf9e6454b
Author: Elan Ruusamäe <glen at delfi.ee>
Date:   Mon Feb 15 23:22:17 2016 +0200

    add note why docker "daemon" doesn't fork

 docker.init | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/docker.init b/docker.init
index f82a19b..6708f09 100755
--- a/docker.init
+++ b/docker.init
@@ -40,6 +40,9 @@ start() {
 		return
 	fi
 
+	# NOTE: docker daemon actually doesn't go to background, need to do that ourselves
+	# https://github.com/docker/docker/issues/2758
+
 	msg_starting "Docker"
 	daemon --fork /usr/bin/docker daemon $OPTIONS
 	RETVAL=$?
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/docker.git/commitdiff/c301aaa723b5c739d82417d99517d93bf9e6454b