lua51-ldbus-0.0+git20161023.e277e22-bp151.2.15

- do not build for Lua 5.2

- Update to version 0.0+git20161023.e277e22:
  * rockspec: Add library to external_dependencies
  * .gitignore: add .rock files
  * Add binding to dbus_bus_get_private
  * Mention get_private in README
  * src/: Fix segfault when callback registered from a thread which gets collected
  * README: Fix formatting in table
  * rockspec: Formatting
  * rockspec: Only claim compat up to 5.3
  * rockspec: Add libdir for dbus
  * Allow overriding the pkg-config executable

- Initial release