Revert "Better variable names."

This reverts commit 5475c259c6737d33882fe61f352f5a34b8c60706.

Conflicts:
	lib/Pinto/Schema/Result/Distribution.pm
Updated copyright declaration to etc/puppet/manifests/pinto.pp: incorrect domain name.
Hacking environment for Pinto

The added script eases setting up an environment for hacking Pinto.

The assumption is that the user checks out Pinto's repository from
GitHub and then runs:

   etc/hack.sh

This creates a local library with relevant modules from Stratopan
and puts them in subdirectory llib. It also adds a bash file that
can be source-d to setup the right environment variables.

Apart from the script, there is a modification to .gitignore to
ignore the llib subdirectory.

Before merging, it might be considered to change "llib" into
something more intuitive like "hacklib".
Forgot to remove conflict marker in last commit.
Revert "Optimize the register() method."

This reverts commit 982b1e96f74e9d5a45438676e55508d851d8e359.

Fixes #109 but performance will suffer.  Need to find a better
way to speedup the registration process.

Conflicts:
	lib/Pinto/Schema/Result/Distribution.pm
Merge pull request #112 from gashev/update_copyright_declarations

Updated copyright declaration to etc/puppet/manifests/pinto.pp: incorrect domain name.
Allow user to override the agent (curl or wget) when installing.

This fixes #80.  However, it only affects how the installer fetches
cpanm.  cpanm itself has it's own logic for deciding which agent to
use.  You can control this using the PERL_CPANM_OPT variable.
Document configurable variables.
Merge branch 'master' of github.com:thaljef/Pinto
Fix use of uninitialized value in concatenation (.) or string at t/lib/Pinto/Server/Tester.pm line 91.

Displays an error when you run the tests on debian sid perl 5.18.1:

t/03-remote/02-responses.t .......... ok
t/03-remote/03-install.t ............ Use of uninitialized value in concatenation (.) or string at t/lib/Pinto/Server/Tester.pm line 91.
t/03-remote/03-install.t ............ 7/? Use of uninitialized value in concatenation (.) or string at t/lib/Pinto/Server/Tester.pm line 91.
t/03-remote/03-install.t ............ ok
t/03-remote/04-install-with-auth.t .. Use of uninitialized value in concatenation (.) or string at t/lib/Pinto/Server/Tester.pm line 91.
t/03-remote/04-install-with-auth.t .. ok
t/04-server/01-functional.t ......... ok

t/lib/Pinto/Server/Tester.pm:

87  has server_url => (
88      is       => 'ro',
89      isa      => Uri,
90      init_arg => undef,
91      default  => sub { URI->new( 'http://' . $_[0]->server_host . ':' . $_[0]->server_port ) },
92  );

Displayed warning because $_[0]->server_host is undef.

During object construction, defaults are not generated in a predictable order,
so you cannot count on some other attribute being populated when generating a
default.
mention the installing-howto somewhere in the tutorial
added SEE ALSO section
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