From 75bd706565ecba519fb56512c0ddbb17c64c74bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Thu, 14 Dec 2017 12:55:31 +0100
Subject: [PATCH] Use python image to build docs
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It is using python anyway, so make it simple

Signed-off-by: Michal Čihař <michal@cihar.com>
---
 .travis.yml          | 3 ++-
 test/ci-install-docs | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index b015516922..91abc4bb22 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -63,7 +63,8 @@ matrix:
       env: CI_MODE=selenium
     - php: "7.0"
       env: CI_MODE=release
-    - php: "7.0"
+    - language: python
+      python: "3.6"
       env: CI_MODE=docs
     - php: "7.1"
       env: CI_MODE=apidocs
diff --git a/test/ci-install-docs b/test/ci-install-docs
index 72cdd7d40c..480047f612 100755
--- a/test/ci-install-docs
+++ b/test/ci-install-docs
@@ -2,4 +2,4 @@
 
 # Install deps for building documentation
 
-pip3 install --user 'Sphinx'
+pip install --user 'Sphinx'