Ignore dirty submodules
Merge pull request #53 from TheTorProject/feature/dns_usability

Make DNS code easier to use
Merge pull request #54 from TheTorProject/fix/ignore_dirty_submodules

Ignore dirty submodules
s/bassosimone/TheTorProject/
Merge branch 'master' of github.com:thetorproject/libight

* 'master' of github.com:thetorproject/libight:
  Ignore dirty submodules
  .gitignore: update dns tests name
  Fix dns tests to run on valgrind on slow machines
  dns: do not pass around unused values
  Bind a resolver with its requests
  dns: stop passing resolver to Request()
Merge branch 'master' into feature/ooni

* master:
  s/bassosimone/TheTorProject/
  Ignore dirty submodules