Add new query tutorial plus 'img/media' inventory

packages/composer-website/jekylldocs/installing/development-tools.md

@@ -23,13 +23,13 @@ Operating Systems: Ubuntu Linux 14.04 / 16.04 LTS (both 64-bit), or Mac OS 10.12
 Docker Engine: Version 17.03 or higher
 Docker-Compose: Version 1.8 or higher
 Node: 6.x (note version 7 is not supported)
-npm: 3.10.x
+npm: v3.x or v5.v
 git: 2.9.x
 Python: 2.7.x
 A code editor of your choice, we recommend VSCode.
 ```
 
-**Please do not install Composer as a superuser, use 'sudo' or the 'root' user if on Linux (doing will can cause issues with the install). Composer should be installed as non-priviledged user**
+**Please do not install Composer as a superuser - or use 'sudo' or the 'root' user, if on Linux (doing will cause issues with the install). Composer should be installed as non-privileged user**
 
 If you're running on Ubuntu, you can download the prerequisites using the following commands:
 

packages/composer-website/jekylldocs/reference/acl_language.md

@@ -79,13 +79,15 @@ Network access is required to use the CREATE operation on participants or the UP
 
 Network access is granted using the system namespace. The system namespace is always `org.hyperledger.composer.system.Network` for network access, and `org.hyperledger.composer.system` for all access. The following access control rules gives the **networkControl** participant the authority to use all operations with network commands.
 
+```
 rule networkControlPermission {
   description:  "networkControl can access network commands"
   participant: "org.acme.vehicle.auction.networkControl"
   operation: ALL
   resource: "org.hyperledger.composer.system.Network"
   action: ALLOW  
 }
+```
 
 The following access control rule will give all participants access to all operations and commands in the business network, including network access and business access.
 

packages/composer-website/jekylldocs/tutorials/developer-guide.md

@@ -10,7 +10,7 @@ excerpt: "The developer guide will walk you through the steps required to build
 
 # Developer Tutorial for creating a {{site.data.conrefs.composer_full}} solution
 
-*Note:* this tutorial was written against {{site.data.conrefs.composer_full}} v0.8 on Ubuntu Linux running with {{site.data.conrefs.hlf_full}} v1.0 where referenced below and also tested for a Mac environment. (The relevant steps for a {{site.data.conrefs.hlf_full}} v0.6 setup are shown in *italics*).
+*Note:* this tutorial was written against the latest {{site.data.conrefs.composer_full}} build on Ubuntu Linux running with {{site.data.conrefs.hlf_full}} v1.0 where referenced below and also tested for a Mac environment. (The relevant steps for a {{site.data.conrefs.hlf_full}} v0.6 setup are shown in *italics*).
 
 This tutorial will walk you through the steps required to build a {{site.data.conrefs.composer_full}} blockchain solution from scratch. In the space of a day or probably less, you will be able to go from an idea for a disruptive blockchain innovation, to executing transactions against a real {{site.data.conrefs.hlf_full}} blockchain network, and generating/running a sample Angular 2 based application for Commodity Trading that interacts with a blockchain network.