Cleaned up module001-ch003-core-projects.xml

round the world to around the world
changed for more overview to for an overview
Did some sentence cleanup, removed words
changed as to an
Corrected run on sentences
queryable, changed to query-able

Change-Id: Ib2d55a2872cc00542918e12583dfa32d04c6c90f

module001-ch003-core-projects.xml

@@ -201,14 +201,14 @@
       </listitem>
       <listitem>
         <para>starting with its first commit in May, 2010. (I have
-        deliberatly not</para>
+        deliberately not</para>
       </listitem>
       <listitem>
-        <para>included last commit date since this is an active
+        <para>included the last commit date since this is an active
           project with</para>
       </listitem>
       <listitem>
-        <para>people working on it from all round the world).</para>
+        <para>people working on it from all around the world).</para>
       </listitem>
     </itemizedlist>
   <figure>
@@ -219,23 +219,21 @@
       </imageobject>
     </mediaobject>
   </figure>
-    <para>For more overview on OpenStack refer
+    <para>For an overview of OpenStack refer to
-      http://www.openstack.org or http://goo.gl/4q7nVI, most of the
+      http://www.openstack.org or http://goo.gl/4q7nVI. Common
-      common questions and queries are covered here so as to address
+      questions and answers are also covered here.</para>
-      the massive amount of questions that may arise out of
-      this.</para>
   <para><guilabel>Core Projects Overview</guilabel></para>
-  <para>Let’s take a dive into some technical aspects of OpenStack,
+  <para>Let’s take a dive into some technical aspects of OpenStack.
-    its amazing scalability and flexibility are few of its awesome
+    Its scalability and flexibility are a few of the awesome
-    features that make it a rock-solid cloud computing platform but
+    features that make it a rock-solid cloud computing platform. The
-    the OpenSource Nature of it and the fact that its Community
+    OpenSource Nature of it and the fact that it is Community
-    driven, it is explicitly meant to serve the OpenSource community
+    driven are explicitly meant to serve the OpenSource community
     and its demands.</para>
   <para>Being a cloud computing platform, OpenStack consists of many
-    core and incubated projects which as a whole makes it really good
+    core and incubated projects which makes it really good
     as an IaaS cloud computing platform/Operating System. But the
     following points are the main components of OpenStack that are
-    necessary to be present in the cloud to call it as OpenStack
+    necessary to be present in the cloud to call it an OpenStack
     Cloud.</para>
   <para><guimenu>Components of OpenStack</guimenu></para>
   <para>OpenStack has a modular architecture with various code names
@@ -423,8 +421,8 @@
       </itemizedlist>
   <para><guisubmenu>Networking(Neutron)</guisubmenu></para>
       <para>Today's datacenter networks contain more devices than ever
-        before servers, network equipment, storage systems and
+        before. From servers, network equipment, storage systems and
-        security appliances many of which are further divided into
+        security appliances, many of which are further divided into
         virtual machines and virtual networks. The number of IP
         addresses, routing configurations and security rules can
         quickly grow into the millions. Traditional network management
@@ -537,7 +535,7 @@
         cloud in a single registry. Users and third-party tools can
         programmatically determine which resources they can
         access.</para>
-      <para>Additionally, the catalog provides a queryable list of all
+      <para>Additionally, the catalog provides a query-able list of all
         of the services deployed in an OpenStack cloud in a single
         registry. Users and third-party tools can programmatically
         determine which resources they can access.</para>