Add reference to the project reqs.txt from docs

The docs/requirements.txt also needs to reference the project's
requirements.txt because this is a meta-docs project.

Change-Id: Ica9466dcd0255f3a4da1ca0ec3de9071dcbb71ce
Signed-off-by: Thanh Ha <zxiiro@gmail.com>

diff --git a/docs/requirements.txt b/docs/requirements.txt
index 3f8881e..76cb7c7 100644 (file)
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,2 +1,3 @@
+-r ../requirements.txt
 reno~=2.10.0
 pbr~=5.4.5