Rename this dummy file to something more agreeable to p4
diff --git a/tools/pylibopenflow/include/Put C header files here... b/tools/pylibopenflow/include/Put_C_header_files_here
similarity index 100%
rename from tools/pylibopenflow/include/Put C header files here...
rename to tools/pylibopenflow/include/Put_C_header_files_here