Fix exceptions not to be strings

Signed-off-by: Lucas Meneghel Rodrigues <lucasmr@br.ibm.com>



git-svn-id: http://test.kernel.org/svn/autotest/trunk@1157 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/server/autotest.py b/server/autotest.py
index f4c6c58..0f71dea 100644
--- a/server/autotest.py
+++ b/server/autotest.py
@@ -114,7 +114,8 @@
 				host.send_file(self.source_material, autodir)
 			else:
 				# Copy autotest via tarball
-				raise "Not yet implemented!"
+				e_msg = 'Installation method not yet implemented!'
+				raise NotImplementedError(e_msg)
 			print "Installation of autotest completed"
 			self.installed = True
 			return