Plug-in steps are defined with the step-type element; each
step-type represents a single step in the uDeploy process editor.
A step-type element has a name attribute and several child elements: description, properties, command, and post-processing.
The mandatory name attribute identifies the step. The description and name appear in uDeploy's web application and on the UrbanCode.com plug-in page.
<step-type name="Start">
<description>Start Apache HTTP server</description>
