Sync vnext-engine branch to docker/docker SHA 2f12d2808464dcfdf45e0920fd508ce0ff12bd29

This branch will contain forward-looking Engine-specific docs
and be the equivalent of docker/docker master for docs

engine/security/https/Dockerfile

@@ -1,7 +1,3 @@
----
-{}
----
-
 FROM debian
 
 RUN apt-get update && apt-get install -yq openssl

engine/security/https/Makefile

@@ -1,6 +1,3 @@
----
-{}
----
 
 HOST:=boot2docker
 

engine/security/https/make_certs.sh

@@ -1,5 +1,3 @@
-
-
 #!/bin/sh
 openssl genrsa -aes256 -out ca-key.pem 2048
 openssl req -new -x509 -days 365 -key ca-key.pem -sha256 -out ca.pem

engine/security/https/parsedocs.sh

@@ -1,5 +1,3 @@
-
-
 #!/bin/sh
 
 echo "#!/bin/sh"