def replace_tags(str)
     str = str.gsub('<skeleton_path>',@path)
     str = str.gsub('<skeleton_project>',@project)
     str = str.gsub('<skelton_template>',@template_name)
     return str
    end
def replace_tags(str)
     str = str.gsub('<skeleton_path>',@path)
     str = str.gsub('<skeleton_project>',@project)
     str = str.gsub('<skelton_template>',@template_name)
     return str
    end
Parses supplied string and replaces any instances of following tags with the relavant
 internal variable:

 <skeleton_path>,
 <skeleton_project>,
 <skeleton_template>