Fix a few things

Author: Tadeusz Sośnierz

misc/perl6advent-2010/articles/module-system.pod

@@ -1,4 +1,4 @@
-=head1 Writing the Perl 6 modules
+=head1 The Perl 6 module ecosystem
 
 The Perl 6 module database on L<http://modules.perl6.org> is certainly
 not CPAN yet, but there are still a number of things worth using, or
@@ -22,9 +22,8 @@ live on github currently).
 That will download neutro and bootstrap it using the supplied libs.
 What we end up is the module installer itself, and the File::Tools and
 Module::Tools distributions. From now on, assuming C<~/.perl6/bin> is in
-your PATH and C<~/.perl6/lib> is in your PERL6LIB (check your
-C<~/.profile> or C<~/.bashrc> to be sure), you will be able to install
-modules as simply as with cpanminus:
+your PATH (check your C<~/.profile> or C<~/.bashrc> to be sure), you
+will be able to install modules as simply as with cpanminus:
 
     neutro json
     neutro perl6-Term-ANSIColor
@@ -38,14 +37,12 @@ list:
     neutro update # fetch the fresh list of modules
     neutro list
 
-Modules will be installed to C<~/.perl6/lib> as well, so assuming your
-PERL6LIB is alredy set, you are now able to use the installed modules:
+Modules will be installed to C<~/.perl6/lib>, which is in the default
+search path of Rakudo, so you don't really need to set PERL6LIB yourself:
 
     perl6 -e 'use Term::ANSIColor; say colored("Hello blue world!", "blue")'
 
-=head2 The module ecosystem
-
-You probably just can't wait to write your first module and make it
+and C<~/.perl6/lib> is in your PERL6LIB You probably just can't wait to write your first module and make it
 available for the whole world. There's no CPAN where you can send your
 packages; the usual workflow is creating a repository on L<Github|http://github.com> and adding it to the L<projects.list|https://github.com/perl6/ecosystem/blob/master/projects.list>
 file in the L<ecosystem|https://github.com/perl6/ecosystem>. You don't
@@ -55,3 +52,4 @@ send a patch, or just ask some of the commiters or people on the #perl6
 channel of Freenode.
 
 TBD: Link to module writing guide, anything else?
+TODO for tadzik: remove the PERL6LIB warning in neutro