1 files changed, 50 insertions, 50 deletions

diff --git a/documentation/poky-ref-manual/introduction.xml b/documentation/poky-ref-manual/introduction.xml
index ab2e7d0f31..38c58da262 100644
--- a/documentation/poky-ref-manual/introduction.xml
+++ b/documentation/poky-ref-manual/introduction.xml
@@ -12,14 +12,14 @@
         This manual provides reference information for the current release of the Yocto Project.
         The Yocto Project is an open-source collaboration project focused on embedded Linux
         developers.
-        Amongst other things, the Yocto Project uses the OpenEmbedded build system, which 
+        Amongst other things, the Yocto Project uses the OpenEmbedded build system, which
         is based on the Poky project, to construct complete Linux images.
         You can find complete introductory and getting started information on the Yocto Project
-        by reading the 
+        by reading the
         <ulink url='&YOCTO_DOCS_QS_URL;'>Yocto Project Quick Start</ulink>.
         For task-based information using the Yocto Project, see the
         <ulink url='&YOCTO_DOCS_DEV_URL;'>Yocto Project Development Manual</ulink>.
-        You can also find lots of information on the Yocto Project on the 
+        You can also find lots of information on the Yocto Project on the
         <ulink url="&YOCTO_HOME_URL;">Yocto Project website</ulink>.
     </para>
 </section>
@@ -31,53 +31,53 @@
         <itemizedlist>
             <listitem><para><emphasis>
                 <link linkend='usingpoky'>Using the Yocto Project</link>:</emphasis> This chapter
-                provides an overview of the components that make up the Yocto Project 
+                provides an overview of the components that make up the Yocto Project
                 followed by information about debugging images created in the Yocto Project.
                 </para></listitem>
             <listitem><para><emphasis>
-                <link linkend='technical-details'>Technical Details</link>:</emphasis> 
+                <link linkend='technical-details'>Technical Details</link>:</emphasis>
                 This chapter describes fundamental Yocto Project components as well as an explanation
                 behind how the Yocto Project uses shared state (sstate) cache to speed build time.
                 </para></listitem>
             <listitem><para><emphasis>
-                <link linkend='ref-structure'>Directory Structure</link>:</emphasis> 
-                This chapter describes the 
+                <link linkend='ref-structure'>Directory Structure</link>:</emphasis>
+                This chapter describes the
                 <ulink url='&YOCTO_DOCS_DEV_URL;#source-directory'>source directory</ulink> created
-                either by unpacking a released Yocto Project tarball on your host development system, 
-                or by cloning the upstream 
+                either by unpacking a released Yocto Project tarball on your host development system,
+                or by cloning the upstream
                 <ulink url='&YOCTO_DOCS_DEV_URL;#poky'>Poky</ulink> Git repository.
                 </para></listitem>
             <listitem><para><emphasis>
-                <link linkend='ref-bitbake'>BitBake</link>:</emphasis> 
-                This chapter provides an overview of the BitBake tool and its role within 
+                <link linkend='ref-bitbake'>BitBake</link>:</emphasis>
+                This chapter provides an overview of the BitBake tool and its role within
                 the Yocto Project.</para></listitem>
             <listitem><para><emphasis>
-                <link linkend='ref-classes'>Classes</link>:</emphasis> 
+                <link linkend='ref-classes'>Classes</link>:</emphasis>
                 This chapter describes the classes used in the Yocto Project.</para></listitem>
             <listitem><para><emphasis>
-                <link linkend='ref-images'>Images</link>:</emphasis> 
+                <link linkend='ref-images'>Images</link>:</emphasis>
                 This chapter describes the standard images that the Yocto Project supports.
                 </para></listitem>
             <listitem><para><emphasis>
-                <link linkend='ref-features'>Features</link>:</emphasis> 
-                This chapter describes mechanisms for creating distribution, machine, and image 
+                <link linkend='ref-features'>Features</link>:</emphasis>
+                This chapter describes mechanisms for creating distribution, machine, and image
                 features during the build process using the OpenEmbedded build system.</para></listitem>
             <listitem><para><emphasis>
-                <link linkend='ref-variables-glos'>Variables Glossary</link>:</emphasis> 
+                <link linkend='ref-variables-glos'>Variables Glossary</link>:</emphasis>
                 This chapter presents most variables used by the OpenEmbedded build system, which
                 using BitBake.
                 Entries describe the function of the variable and how to apply them.
                 </para></listitem>
             <listitem><para><emphasis>
-                <link linkend='ref-varlocality'>Variable Context</link>:</emphasis> 
+                <link linkend='ref-varlocality'>Variable Context</link>:</emphasis>
                 This chapter provides variable locality or context.</para></listitem>
             <listitem><para><emphasis>
-                <link linkend='faq'>FAQ</link>:</emphasis> 
+                <link linkend='faq'>FAQ</link>:</emphasis>
                 This chapter provides answers for commonly asked questions in the Yocto Project
                 development environment.</para></listitem>
             <listitem><para><emphasis>
-                <link linkend='resources'>Contributing to the Yocto Project</link>:</emphasis> 
-                This chapter provides guidance on how you can contribute back to the Yocto 
+                <link linkend='resources'>Contributing to the Yocto Project</link>:</emphasis>
+                This chapter provides guidance on how you can contribute back to the Yocto
                 Project.</para></listitem>
         </itemizedlist>
     </para>
@@ -88,7 +88,7 @@
 <title>System Requirements</title>
     <para>
         For general Yocto Project system requirements, see the
-        "<ulink url='&YOCTO_DOCS_QS_URL;#yp-resources'>What You Need and How You Get It</ulink>" section 
+        "<ulink url='&YOCTO_DOCS_QS_URL;#yp-resources'>What You Need and How You Get It</ulink>" section
         in the Yocto Project Quick Start.
         The remainder of this section provides details on system requirements
         not covered in the Yocto Project Quick Start.
@@ -120,8 +120,8 @@
         </para>
 
         <note>
-            For additional information on distributions that support the 
-            Yocto Project, see the 
+            For additional information on distributions that support the
+            Yocto Project, see the
             <ulink url='&YOCTO_WIKI_URL;/wiki/Distribution_Support'>Distribution Support</ulink> wiki page.
         </note>
     </section>
@@ -130,9 +130,9 @@
     <title>Required Packages for the Host Development System</title>
 
         <para>
-            The list of packages you need on the host development system can 
-            be large when covering all build scenarios using the Yocto Project. 
-            This section provides required packages by Linux distribution and 
+            The list of packages you need on the host development system can
+            be large when covering all build scenarios using the Yocto Project.
+            This section provides required packages by Linux distribution and
             further categorized by function.
         </para>
 
@@ -144,7 +144,7 @@
                 given a supported Ubuntu Linux distribution:
                 <itemizedlist>
                     <listitem><para><emphasis>Essentials:</emphasis>
-                        Packages needed to build an image on a headless 
+                        Packages needed to build an image on a headless
                         system:
                         <literallayout class='monospaced'>
      $ sudo apt-get install &UBUNTU_HOST_PACKAGES_ESSENTIAL;
@@ -155,13 +155,13 @@
      $ sudo apt-get install libsdl1.2-dev xterm
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Documentation:</emphasis>
-                        Packages needed if you are going to build out the 
+                        Packages needed if you are going to build out the
                         Yocto Project documentation manuals:
                         <literallayout class='monospaced'>
      $ sudo apt-get install make xsltproc docbook-utils fop
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>ADT Installer Extras:</emphasis>
-                        Packages needed if you are going to be using the 
+                        Packages needed if you are going to be using the
                         <ulink url='&YOCTO_DOCS_ADT_URL;#using-the-adt-installer'>Application Development Toolkit (ADT) Installer</ulink>:
                         <literallayout class='monospaced'>
      $ sudo apt-get install autoconf automake libtool libglib2.0-dev
@@ -178,7 +178,7 @@
                 given a supported Fedora Linux distribution:
                 <itemizedlist>
                     <listitem><para><emphasis>Essentials:</emphasis>
-                        Packages needed to build an image for a headless 
+                        Packages needed to build an image for a headless
                         system:
                         <literallayout class='monospaced'>
      $ sudo yum install &FEDORA_HOST_PACKAGES_ESSENTIAL;
@@ -189,14 +189,14 @@
      $ sudo yum install SDL-devel xterm
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Documentation:</emphasis>
-                        Packages needed if you are going to build out the 
+                        Packages needed if you are going to build out the
                         Yocto Project documentation manuals:
                         <literallayout class='monospaced'>
      $ sudo yum install make docbook-style-dsssl docbook-style-xsl \
      docbook-dtds docbook-utils fop libxslt
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>ADT Installer Extras:</emphasis>
-                        Packages needed if you are going to be using the 
+                        Packages needed if you are going to be using the
                         <ulink url='&YOCTO_DOCS_ADT_URL;#using-the-adt-installer'>Application Development Toolkit (ADT) Installer</ulink>:
                         <literallayout class='monospaced'>
      $ sudo yum install autoconf automake libtool glib2-devel
@@ -213,7 +213,7 @@
                 given a supported OpenSUSE Linux distribution:
                 <itemizedlist>
                     <listitem><para><emphasis>Essentials:</emphasis>
-                        Packages needed to build an image for a headless 
+                        Packages needed to build an image for a headless
                         system:
                         <literallayout class='monospaced'>
      $ sudo zypper install &OPENSUSE_HOST_PACKAGES_ESSENTIAL;
@@ -224,13 +224,13 @@
      $ sudo zypper install libSDL-devel xterm
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Documentation:</emphasis>
-                        Packages needed if you are going to build out the 
+                        Packages needed if you are going to build out the
                         Yocto Project documentation manuals:
                         <literallayout class='monospaced'>
      $ sudo zypper install make fop xsltproc
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>ADT Installer Extras:</emphasis>
-                        Packages needed if you are going to be using the 
+                        Packages needed if you are going to be using the
                         <ulink url='&YOCTO_DOCS_ADT_URL;#using-the-adt-installer'>Application Development Toolkit (ADT) Installer</ulink>:
                         <literallayout class='monospaced'>
      $ sudo zypper install autoconf automake libtool glib2-devel
@@ -247,7 +247,7 @@
                 given a supported CentOS Linux distribution:
                 <itemizedlist>
                     <listitem><para><emphasis>Essentials:</emphasis>
-                        Packages needed to build an image for a headless 
+                        Packages needed to build an image for a headless
                         system:
                         <literallayout class='monospaced'>
      $ sudo yum -y install &CENTOS_HOST_PACKAGES_ESSENTIAL;
@@ -258,22 +258,22 @@
      $ sudo yum -y install SDL-devel xterm
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>Documentation:</emphasis>
-                        Packages needed if you are going to build out the 
+                        Packages needed if you are going to build out the
                         Yocto Project documentation manuals:
                         <literallayout class='monospaced'>
      $ sudo yum -y install make docbook-style-dsssl docbook-style-xsl \
      docbook-dtds docbook-utils fop libxslt
                         </literallayout></para></listitem>
                     <listitem><para><emphasis>ADT Installer Extras:</emphasis>
-                        Packages needed if you are going to be using the 
+                        Packages needed if you are going to be using the
                         <ulink url='&YOCTO_DOCS_ADT_URL;#using-the-adt-installer'>Application Development Toolkit (ADT) Installer</ulink>:
                         <literallayout class='monospaced'>
      $ sudo yum -y install autoconf automake libtool glib2-devel
                         </literallayout></para></listitem>
                 </itemizedlist>
-                <note>Depending on the CentOS version you are using, other requirements 
-                    and dependencies might exist. 
-                    For details, you should look at the CentOS sections on the 
+                <note>Depending on the CentOS version you are using, other requirements
+                    and dependencies might exist.
+                    For details, you should look at the CentOS sections on the
                     <ulink url='https://wiki.yoctoproject.org/wiki/Poky/GettingStarted/Dependencies'>Poky/GettingStarted/Dependencies</ulink>
                     wiki page.</note>
             </para>
@@ -284,19 +284,19 @@
 <section id='intro-getit'>
     <title>Obtaining the Yocto Project</title>
     <para>
-        The Yocto Project development team makes the Yocto Project available through a number 
+        The Yocto Project development team makes the Yocto Project available through a number
         of methods:
         <itemizedlist>
-            <listitem><para><emphasis>Releases:</emphasis> Stable, tested releases are available through 
+            <listitem><para><emphasis>Releases:</emphasis> Stable, tested releases are available through
                 <ulink url='&YOCTO_DL_URL;/releases/yocto/'/>.</para></listitem>
             <listitem><para><emphasis>Nightly Builds:</emphasis> These releases are available at
-                <ulink url='http://autobuilder.yoctoproject.org/nightly'/>.  
-                These builds include Yocto Project releases, meta-toolchain tarball installation scripts, and 
+                <ulink url='http://autobuilder.yoctoproject.org/nightly'/>.
+                These builds include Yocto Project releases, meta-toolchain tarball installation scripts, and
                 experimental builds.</para></listitem>
             <listitem><para><emphasis>Yocto Project Website:</emphasis> You can find releases
                 of the Yocto Project and supported BSPs at the
                 <ulink url='&YOCTO_HOME_URL;'>Yocto Project website</ulink>.
-                Along with these downloads, you can find lots of other information at this site.  
+                Along with these downloads, you can find lots of other information at this site.
                 </para></listitem>
         </itemizedlist>
     </para>
@@ -305,13 +305,13 @@
 <section id='intro-getit-dev'>
     <title>Development Checkouts</title>
     <para>
-        Development using the Yocto Project requires a local 
-        <ulink url='&YOCTO_DOCS_DEV_URL;#source-directory'>Source Directory</ulink>. 
-        You can set up the source directory by downloading a Yocto Project release tarball and unpacking it,  
+        Development using the Yocto Project requires a local
+        <ulink url='&YOCTO_DOCS_DEV_URL;#source-directory'>Source Directory</ulink>.
+        You can set up the source directory by downloading a Yocto Project release tarball and unpacking it,
         or by cloning a copy of the upstream
         <ulink url='&YOCTO_DOCS_DEV_URL;#poky'>Poky</ulink> Git repository.
         For information on both these methods, see the
-        "<ulink url='&YOCTO_DOCS_DEV_URL;#getting-setup'>Getting Setup</ulink>" 
+        "<ulink url='&YOCTO_DOCS_DEV_URL;#getting-setup'>Getting Setup</ulink>"
         section in the Yocto Project Development Manual.
     </para>
 </section>