message: missing libtorrent HEAD commit in travis
diff: @@ -44,7 +44,7 @@ before_install:
  # libtorrent: download and checkout revision
  - git clone https://github.com/arvidn/libtorrent
  - cd libtorrent
  - - git checkout 173951ec7fe52698f33e6a0a14abeef6e4aef006
  + - git checkout 9e4045ed425a881508c30bdb1bae0f4d39335d40
  - cd ..
  - export LIBTORRENT_ROOT=$PWD/libtorrent
  