Merge branch 'master' of https://github.com/src-d/gitbase into cache-440

Signed-off-by: kuba-- <[email protected]>

Author: kuba--

.travis.yml

@@ -16,8 +16,8 @@ addons:
     - g++-6
 
 before_install:
-  - docker pull pilosa/pilosa:v0.9.0
-  - docker run -d --name pilosa -p 127.0.0.1:10101:10101 pilosa/pilosa:v0.9.0
+  - docker pull pilosa/pilosa:v1.1.0
+  - docker run -d --name pilosa -p 127.0.0.1:10101:10101 pilosa/pilosa:v1.1.0
   - docker ps -a
   - sudo apt-get install -y libonig2 libonig-dev
   - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-6 90