Updated readme's of examples (#79)

Author: Mart-Coul

_examples/memcached/README.md

@@ -7,8 +7,7 @@ Copy the index file in this folder to the project root:
 ```bash
 cd <project_folder>/
 
-cp nodock/_examples/memcached/index.js .
-cp nodock/_examples/memcached/package.json .
+cp -r nodock/_examples/memcached/* .
 ```
 
 ### Usage
@@ -19,4 +18,4 @@ cd nodock/
 docker-compose up -d memcached node nginx
 ```
 
-By going to `127.0.0.1` in your browser you should be seeing a message indicating that `node` has successfully connected to `memcached`.
+By going to `127.0.0.1` in your browser you should be seeing a message indicating that `node` has successfully connected to `memcached`.

_examples/mongo/README.md

@@ -7,8 +7,7 @@ Copy the index file in this folder to the project root:
 ```bash
 cd <project_folder>/
 
-cp nodock/_examples/mongo/index.js .
-cp nodock/_examples/mongo/package.json .
+cp -r nodock/_examples/mongo/* .
 ```
 
 ### Usage
@@ -19,4 +18,4 @@ cd nodock/
 docker-compose up -d mongo node nginx
 ```
 
-By going to `127.0.0.1` in your browser you should be seeing a message indicating that `node` has successfully connected to `mongo`.
+By going to `127.0.0.1` in your browser you should be seeing a message indicating that `node` has successfully connected to `mongo`.

_examples/mysql/README.md

@@ -7,8 +7,7 @@ Copy the index file in this folder to the project root:
 ```bash
 cd <project_folder>/
 
-cp nodock/_examples/mysql/index.js .
-cp nodock/_examples/mysql/package.json .
+cp -r nodock/_examples/mysql/* .
 ```
 
 ### Usage
@@ -19,4 +18,4 @@ cd nodock/
 docker-compose up -d mysql node nginx
 ```
 
-By going to `127.0.0.1` in your browser you should be seeing a message indicating that `node` has successfully connected to `mysql`.
+By going to `127.0.0.1` in your browser you should be seeing a message indicating that `node` has successfully connected to `mysql`.

_examples/rabbitmq/README.md

@@ -7,8 +7,7 @@ Copy the index file in this folder to the project root:
 ```bash
 cd <project_folder>/
 
-cp nodock/_examples/rabbitmq/index.js .
-cp nodock/_examples/rabbitmq/package.json .
+cp -r nodock/_examples/rabbitmq/* .
 ```
 
 ### Usage
@@ -19,4 +18,4 @@ cd nodock/
 docker-compose up -d rabbitmq node nginx
 ```
 
-By going to `127.0.0.1` in your browser you should be seeing a message indicating that `node` has successfully connected to `rabbitmq`. If you are seeing an error message, wait a few seconds for RabbitMQ to spin up and reload the page.
+By going to `127.0.0.1` in your browser you should be seeing a message indicating that `node` has successfully connected to `rabbitmq`. If you are seeing an error message, wait a few seconds for RabbitMQ to spin up and reload the page.

_examples/simple-web/README.md

@@ -7,8 +7,7 @@ Copy the index file in this folder to the project root:
 ```bash
 cd <project_folder>/
 
-cp nodock/_examples/simple-web/index.js .
-cp nodock/_examples/simple-web/package.json .
+cp -r nodock/_examples/simple-web/* .
 ```
 
 ### Usage
@@ -19,4 +18,4 @@ cd nodock/
 docker-compose up -d node nginx
 ```
 
-By going to `127.0.0.1` in your browser you should be seeing a nice greeting!
+By going to `127.0.0.1` in your browser you should be seeing a nice greeting!