Uncap pbr version

This reverts commit 9414322f307fe607f7fefb8611871bbf810b5ee4,
as the workaround for readthedocs seems to be no longer necessary.

Signed-off-by: IWAMOTO Toshihiro <iwamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 4fc4d45f..cf2a404d 100644
--- a/setup.py
+++ b/setup.py
@@ -26,5 +26,5 @@ import ryu.hooks
 
 ryu.hooks.save_orig()
 setuptools.setup(name='ryu',
-                 setup_requires=['pbr<1.0'],
+                 setup_requires=['pbr'],
                  pbr=True)