Print an info message about the tool.

def print_about(self):
        """Print an info message about the tool."""
        filepath = os.path.join(self.suite_path, "bin", self.tool_name)
        print "Tool:     %s" % self.tool_name
        print "Path:     %s" % filepath
        print "Suite:    %s" % self.suite_path

        msg = "%s (%r)" % (self.context.load_path, self.context_name)
        print "Context:  %s" % msg

        variants = self.context.get_tool_variants(self.tool_name)
        if variants:
            if len(variants) > 1:
                self._print_conflicting(variants)
            else:
                variant = iter(variants).next()
                print "Package:  %s" % variant.qualified_package_name
        return 0