From bb50c6857bbd0877f0c01bb3140a603aeaab14e4 Mon Sep 17 00:00:00 2001
From: guwirth <guenter.wirth@etas.com>
Date: Thu, 27 Dec 2018 21:47:44 +0100
Subject: [PATCH] improve Travis cache

---
 .travis.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 232439d06a..c0c0294022 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -32,8 +32,10 @@ before_cache:
         - rm -rf $HOME/.m2/repository/org/sonarsource/sonarqube-plugins/cxx
         - find $HOME/.m2 -name resolver-status.properties -exec rm {} \;
 cache:
+    pip: true
     directories:
         - '$HOME/.m2/repository'
+        - '$HOME/.sonar'
 
 before_install:
         - cat /etc/hosts # optionally check the content