NAME
   perlrocks - CPAN installation management

VERSION
   0.02

SYNOPSIS
   A command 'perlrocks' is installed to install cpan distributions:

       > perlrocks search Moose

       # Install multiple vesion of Moose
       > perlrocks install -v 2.0009 Moose
       > perlrocks install -v 1.13 Moose

       # Uninstall is possible
       > rock uninstall Moose-1.14

   Modify your program a little bit to make it effective.

       # Put this in the very beginning of your program.
       use perlrocks;

       # Using the latest version of intsalled Moose
       use Moose;

       # Using exactly the version 2.0008 of Moose.
       use Moose-2.0008

DESCRIPTION
   This `perlrocks` things provides a mechanism to install multiple
   versions of CPAN distributions, and use specific one in programs.

   In Perl5, the statement "use Foo 1.0" or "use Foo-1.0" means to load
   Foo.pm and check if $Foo::VERSION is at least 1.0. perlrocks alters that
   behavior to load exactly Foo 1.0. If only higher versions of Foo are
   found, it dies.

   In order to do that, `perlrocks` makes perl search libs in a different
   way. Therefore, you need to install CPAN distributions differently. To
   do so, you must use the "perlrocks" command:

       perlrocks install -v 2.0008 Moose
       perlrocks install -v 2.0009 Moose

   Also notice here in the document, the term "distribution" is used to
   refer to "the thing that gets uploaded to CPAN". Not "module", not
   "package". For example, To install MooseX::Struct module, you'll need to
   figure out the distribution name that provides it, in this case it's
   "MooseX-Struct":

       perlrocks install MooseX-Struct

   Since one CPAN distribution can contain as many modules as needed, each
   with different versions, it is ambiguous to state the command to install
   "Foo::Bar" module, with the version number refering to the "Foo"
   distribution.

   Be aware of that "perlrocks.pm" tweaks your %INC, and it maybe
   significantly slower. Use it at your own risk.

METHODS
SEE ALSO
   only, <http://rubygems.org>

AUTHOR
   Kang-min Liu "<[email protected]>"

COPYRIGHT
   Copyright (c) 2011 Kang-min Liu "<[email protected]>".

LICENCE
   CC0 <http://creativecommons.org/publicdomain/zero/1.0/>

CONTRIBUTORS
   See <https://github.com/gugod/perlrocks/contributors>

DISCLAIMER OF WARRANTY
   BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
   FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
   OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
   PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
   EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
   ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH
   YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
   NECESSARY SERVICING, REPAIR, OR CORRECTION.

   IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
   WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
   REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE
   TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR
   CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
   SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
   RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
   FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
   SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
   DAMAGES.