- Refactoring to Riyic::Node
- Version 0.1 functional

	new file:   lib/riyic.rb
	new file:   lib/riyic/api.rb
	new file:   lib/riyic/attribute_mixin.rb
	new file:   lib/riyic/check.rb
	new file:   lib/riyic/check/command.rb
	new file:   lib/riyic/check/file.rb
	renamed:    lib/riyic_node/check/port.rb -> lib/riyic/check/port.rb
	renamed:    lib/riyic_node/check/process.rb -> lib/riyic/check/process.rb
	new file:   lib/riyic/colorized_strings.rb
	new file:   lib/riyic/driver/lxc.rb
	new file:   lib/riyic/exec.rb
	new file:   lib/riyic/node.rb
	new file:   lib/riyic/shell_mixin.rb
	deleted:    lib/riyic_node.rb
	deleted:    lib/riyic_node/attribute_mixin.rb
	deleted:    lib/riyic_node/check/command.rb
	deleted:    lib/riyic_node/check/file.rb
	deleted:    lib/riyic_node/riyic.rb
	new file:   riyic.gemspec
	deleted:    test.rb
	new file:   test/nginx.json
	new file:   test/test_node.rb