deploy shell module
rewrite deploy
* create build_configuration/env_spec.rb
* create build_configuration/cache_spec.rb
* create build_configuration/deploy_spec.rb
* create deploy_builder
* rename matrix to matrix_builder
* fixed integration tests
* fixed script/script and script/deploy
rename script to script_builder
version bump
fixed specs
cleanup and fixes

* export matrix env in script_builder/env
* remove artifacts support
* add env to integration/ruby/deploy spec
Merge pull request #4 from vexor/new_deploy

New deploy
Merge branch 'master' into bebanjo

* master:
  cleanup and fixes
  fixed specs
  version bump
  rename script to script_builder
  * create deploy_builder * rename matrix to matrix_builder * fixed integration tests * fixed script/script and script/deploy
  * create build_configuration/env_spec.rb * create build_configuration/cache_spec.rb * create build_configuration/deploy_spec.rb
  rewrite deploy
  deploy shell module

Conflicts:
	spec/lib/builder/build_configuration_spec.rb