Update transformers submodule to new v0.4 rel

This also updates the haskeline to upstream master to accomodate the new transformers version

Update transformers submodule to new v0.4 rel
This also updates the haskeline to upstream master to accomodate the new transformers version
22ed9ef7 · Herbert Valerio Riedel · 59b4e6d0 · 5579fc2a · 9a1d72aa · 5579fc2a
Commit 22ed9ef7 authored May 06, 2014 by Herbert Valerio Riedel 🕺
--- a/haskeline @ 5579fc2a
+++ b/haskeline @ 5579fc2a
-Subproject commit 9a1d72aa30b093e27abbeed8cd0c863f0f109fee
+Subproject commit 5579fc2a2949a143ec8946b9bc9dd2ba957bf091
--- a/transformers @ 5df683cd
+++ b/transformers @ 5df683cd
-Subproject commit a59fb93860f84ccd44178dcbbb82cfea7e02cd07
+Subproject commit 5df683cd87cb0ed13f915f73b83a7673e18aa294