Use upstream dockerpty 0.3.2

This reverts commit 60411e9f05ac2b9245053491cef7c3cda9e923f1.

Closes #556

Signed-off-by: Ben Firshman <ben@firshman.co.uk>

Conflicts:
	requirements.txt
	setup.py

1 files changed, 1 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index a4aa23a6..fe839f5a 100644
--- a/setup.py
+++ b/setup.py
@@ -31,6 +31,7 @@ install_requires = [
     'texttable >= 0.8.1, < 0.9',
     'websocket-client >= 0.11.0, < 0.12',
     'docker-py >= 0.5.3, < 0.6',
+    'dockerpty >= 0.3.2, < 0.4',
     'six >= 1.3.0, < 2',
 ]