commit 4fa00945f42a2cd19d5e1d5a229fed28853276ae
Author: Előd Illés <elod.illes@est.tech>
Date:   Thu May 21 14:12:44 2020 +0200

    Add requirements.txt to docs deps
    
    Sphinx installs bagpipe with all its requirements, but it does not use
    the upper constraints. If we add the requirements.txt to docs target's
    dependencies then it will be installed with the upper constraints.
    
    Change-Id: Idea5a0594fbad2abdcbf7116dcad4e4ea0fca4d9

diff --git a/tox.ini b/tox.ini
index 51debb7..6e3ac42 100644
--- a/tox.ini
+++ b/tox.ini
@@ -78,6 +78,7 @@ commands =
 [testenv:docs]
 deps = -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
        -r{toxinidir}/doc/requirements.txt
+       -r{toxinidir}/requirements.txt
 commands = sphinx-build -W -b html doc/source doc/build/html
 
 [testenv:pdf-docs]