added defaults to allow local certs to be used when not specified

example/TLSSocket/basic-local-only/hello-client.js

@@ -0,0 +1,42 @@
+var ipc=require('../../../node-ipc');
+
+/***************************************\
+ *
+ * You should start both hello and world
+ * then you will see them communicating.
+ *
+ * *************************************/
+
+ipc.config.id   = 'hello';
+ipc.config.retry= 1500;
+ipc.config.tls={
+    rejectUnauthorized:false
+};
+
+ipc.connectToNet(
+    'world',
+    function(){
+        ipc.of.world.on(
+            'connect',
+            function(){
+                ipc.log('## connected to world ##'.rainbow, ipc.config.delay);
+                ipc.of.world.emit(
+                    'message',
+                    'hello'
+                )
+            }
+        );
+        ipc.of.world.on(
+            'disconnect',
+            function(){
+                ipc.log('disconnected from world'.notice);
+            }
+        );
+        ipc.of.world.on(
+            'message',
+            function(data){
+                ipc.log('got a message from world : '.debug, data);
+            }
+        );
+    }
+);

example/TLSSocket/basic-local-only/world-server.js

@@ -0,0 +1,42 @@
+var ipc=require('../../../node-ipc');
+
+/***************************************\
+ *
+ * You should start both hello and world
+ * then you will see them communicating.
+ *
+ * *************************************/
+
+ipc.config.id   = 'world';
+ipc.config.retry= 1500;
+//node-ipc will default to its local certs
+ipc.config.tls={
+    rejectUnauthorized:false
+}
+
+ipc.serveNet(
+    function(){
+        ipc.server.on(
+            'message',
+            function(data,socket){
+                ipc.log('got a message : '.debug, data);
+                ipc.server.emit(
+                    socket,
+                    'message',
+                    data+' world!'
+                );
+            }
+        );
+
+        ipc.server.on(
+            'socket.disconnected',
+            function(data,socket){
+                console.log(arguments)
+            }
+        );
+    }
+);
+
+ipc.server.define.listen.message='This event type listens for message strings as value of data key.';
+
+ipc.server.start();

lib/socketServer.js

@@ -110,9 +110,13 @@ function init(path,config,log,port){
                                     server.log('starting TLS server'.debug,server.config.tls);
                                     if(server.config.tls.private){
                                         server.config.tls.key=fs.readFileSync(server.config.tls.private);
+                                    }else{
+                                        server.config.tls.key=fs.readFileSync(__dirname+'/../local-node-ipc-certs/private/server.key');
                                     }
                                     if(server.config.tls.public){
                                         server.config.tls.cert=fs.readFileSync(server.config.tls.public);
+                                    }else{
+                                        server.config.tls.cert=fs.readFileSync(__dirname+'/../local-node-ipc-certs/server.pub');
                                     }
                                     if(server.config.tls.dhparam){
                                         server.config.tls.dhparam=fs.readFileSync(server.config.tls.dhparam);