Replace mapper by composer
Add BaseComposer
Merge branch 'master-namespace' of git://github.com/Evaneos/berthe into master-namespace
Merge branch 'master-namespace' of git://github.com/Evaneos/berthe into master-namespace
Merge branch 'master-namespace' of git://github.com/Evaneos/berthe into master-namespace
Remove Mapper and AbstractMapper