Revisions per tech review openshift#3: topic rename, added Before You Begin section, fixed errant ifdef/endif

Author: Timothy Poitras

_build_cfg.yml

@@ -177,9 +177,8 @@ Topics:
     Distros: openshift-enterprise
   - Name: Master and Node Configuration
     File: master_node_configuration
-  - Name: Image Streams and Templates
+  - Name: Loading Image Streams and Templates
     File: imagestreams_templates
-    Distros: openshift-enterprise,openshift-origin
   - Name: Configuring Custom Certificates
     File: certificate_customization
   - Name: Configuring Authentication

architecture/core_concepts/templates.adoc

@@ -87,17 +87,11 @@ application.
 
 Templates can be processed from a definition in a file or
 from an existing OpenShift API object.  Cluster administrators can
-ifdef::openshift-origin[]
 link:../../install_config/imagestreams_templates.html#creating-instantapp-templates[define standard templates in the API]
-endif::[]
-ifdef::openshift-enterprise[]
-link:../../install_config/default_imagestreams_templates.html#creating-instantapp-templates[define standard templates in the API]
-endif::[]
 ifdef::openshift-dedicated[]
 define standard templates in the API
 endif::[]
-that are
-available for all users to process, while users can
+that are available for all users to process, while users can
 link:../../dev_guide/templates.html#uploading-a-template[define their
 own templates] within their own projects.
 

install_config/imagestreams_templates.adoc

@@ -1,4 +1,4 @@
-= Image Streams and Templates
+= Loading Image Streams and Templates
 {product-author}
 {product-version}
 :data-uri:
@@ -13,18 +13,18 @@ toc::[]
 == Overview
 
 ifdef::openshift-enterprise[]
-Your OpenShift installation includes a useful set of Red Hat-provided
+Your OpenShift installation includes useful sets of Red Hat-provided
 link:../architecture/core_concepts/builds_and_image_streams.html#image-streams[image
 streams] and link:../architecture/core_concepts/templates.html[templates] to
 make it easy for developers to create new applications. By default, the
 link:../install_config/install/quick_install.html[quick installation] and
 link:../install_config/install/advanced_install.html[advanced installation]
 methods automatically create these sets in the *openshift* project, which is a
-default global project to which all users have view access.
+default global project to which all users have view access. 
 endif::[]
 
 ifdef::openshift-origin[]
-You can populate your OpenShift installation with a useful set of
+You can populate your OpenShift installation with useful sets of
 Red Hat-provided
 link:../architecture/core_concepts/builds_and_image_streams.html#image-streams[image streams] and
 link:../architecture/core_concepts/templates.html[templates] to
@@ -72,32 +72,40 @@ Middleware Services::
 - link:../using_images/xpaas_images/data_grid.html[JBoss Data Grid]
 endif::[]
 
-You can check which default image streams and templates are currently available
-in your OpenShift environment by logging into the web console and clicking *Add
-to Project*, or getting the lists for the *openshift* project using the CLI:
+[[before-you-begin-istemps]]
+== Before You Begin
 
+Before you consider using the `oc create` commands contained within this topic,
+confirm if these sets are already registered in your cluster. 
+To check which image streams and templates are currently available
+in your OpenShift environment you can: 
+
+* Log into the web console and click *Add to Project*. 
++
+Or, 
+* List them for the *openshift* project using the CLI:
++
 ----
 $ oc get is -n openshift
 $ oc get templates -n openshift
 ----
 
-The JSON object definitions used to create these sets are installed on the file
-system of your master during
+The JSON object definitions used to create these sets are automatically 
+installed on the file system of your master during
 ifdef::openshift-enterprise[]
 a link:../install_config/install/quick_install.html[quick] or
 endif::[]
 an
 link:../install_config/install/advanced_install.html[advanced installation].
 If you used another method to install, or if the default image streams and
-templates are ever removed or changed, you can use the following instructions to
+templates are ever removed or changed, you can follow this topic to
 create the default objects yourself. Otherwise, the following instructions are
 not necessary.
 
 [[is-templates-prereqs]]
 == Prerequisites
 
-Before you can create the default image streams and templates (if they do not
-already exist):
+Before you can create the default image streams and templates:
 
 - The
 link:../install_config/install/docker_registry.html[integrated Docker registry]