Add documentation for new methods created. Mention in ChangeLog.

Methods: get_pkgname, get_pkgver, get_pkgrel, set_pkgrel.
Also added 'pkgrel' as a template variable for get_pkgvars().

ChangeLog

@@ -1,3 +1,11 @@
+2010-02-18  Justin Davis  <juster@cpan.org>
+
+	* lib/CPANPLUS/Dist/Arch.pm (get_pkgname): Added method.
+	(get_pkgver): Added method.
+	(get_pkgrel): Added method.
+	(set_pkgrel): Added method.
+	(get_pkgvars): Added 'pkgrel' as a new template variable.
+
 2010-02-17  Justin Davis  <juster@cpan.org>
 
 	* script/cpan2aur (confirm_overwrite): Fixed bug where the

lib/CPANPLUS/Dist/Arch.pod

@@ -221,6 +221,28 @@ When using the CPANPLUS module in a perl script to create packages,
 these public methods are available.  See the cpanpkgbuild.pl script
 included in the examples directory for an example.
 
+=head3 get_pkgname
+
+  Usage   : say $dist->get_pkgname;
+  Returns : The name of the package.
+
+=head3 get_pkgver
+
+  Usage   : say $dist->get_pkgver;
+  Returns : The version of the package.
+
+=head3 get_pkgrel
+
+  Usage   : say "Release: ", $dist->get_pkgrel;
+  Notes   : Default is 1, unless set_pkgrel is used.
+  Returns : The package release number.
+
+=head3 set_pkgrel
+
+  Usage   : $newrel = $dist->set_pkgrel( 2 );
+  Params  : $new_relnum - Croaks if this is not a number.
+  Returns : The new release number.
+
 =head3 set_destdir
 
   Usage   : $dist->set_destdir('~/pkg/perl');