[changed] Updated OpenSSL certificate generation example.

INSTALL

@@ -186,10 +186,10 @@ Install pyOpenSSL:
 MyEnv/bin/pip install pyopenssl
 
 To create a self-signed SSL certificate run the following commands (when asked for input just press Enter):
-openssl genrsa -des3 -passout pass:x -out server.pass.key 2048
-openssl rsa -passin pass:x -in server.pass.key -out server.key
+openssl genrsa -des3 -passout pass:1234 -out server.pass.key 2048
+openssl rsa -passin pass:1234 -in server.pass.key -out server.key
 rm server.pass.key
-openssl req -new -key server.key -out server.csr
+openssl req -new -batch -key server.key -out server.csr
 openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt
 rm server.csr