Temporary solution to test a CSV output from detailed metric values
Merge branch 'csv_output' of https://git.gitorious.org/+mezuro/analizo/analizo-refactoring into cvs_output
Port over to ZMQ::LibZMQ2
Module to handle CSV output
Object oriented module to handle CSV output
Tests to yaml2csv module
Renaming tests of yaml2csv
Updating directory references
Resolving directory references for yaml2csv module
added new metric "Change Cost" and a new visualization "DSM"

* The file "MANIFEST" was updated
* New dependency, Perl module "Graph::Writer::DSM"
* Prefer to inherit from t::Analizo::Test::Class instead Test::Class in
  the Unit tests
* Added 2 new sample projects under t/samples

The Debian package for "Graph::Writer::DSM" is ongoing, while it's not
ready you can download from the link above:

* http://analizo.org/pub/Development/ActionItem34/libgraph-writer-dsm-perl_0.004-1_all.deb

(http://analizo.org/Development/ActionItem34)
Merge branch 'master' into zmq-port
Do not add Graph to cache, build Graph when needed

also, fix mispelling on "analizo_steps.rb"
removing the usage of 'shift'

also:
* explicit variable name in the 'foreach' loop
* s/add_vertices/add_vertex/
Merge branch 'csv_output' of https://github.com/Analizo-UnB/analizo
Removing shifts from methods
Merge branch 'master' of https://github.com/Analizo-UnB/analizo
Merge branch 'devel-unb' of https://github.com/Analizo-UnB/analizo into csv_output
Merge pull request #30 from joenio/master

added new metric "Change Cost" and a new visualization "DSM"
Refactoring yaml2csv module
Update debian/refresh to handle multi-line fields