Fixing issues with Travis CI

.travis.yml

@@ -1,4 +1,4 @@
-dist: xenial
+dist: bionic
 
 services:
   - postgresql
@@ -23,6 +23,10 @@ addons:
       - liquidsoap-plugin-vorbis
       - python3-gst-1.0
       - silan
+      - python3-gi
+      - python3-gi-cairo
+      - gcc
+      - gir1.2-gtk-3.0
 
 jobs:
   include:
@@ -32,15 +36,9 @@ jobs:
     - language: php
       php: 7.2
       stage: test
-    - language: php
-      php: 7.1
-      stage: test
     - language: php
       php: 7.0
       stage: test
-    - language: php
-      php: 5.6
-      stage: test
     - language: python
       python: 3.8
       stage: test
@@ -70,8 +68,6 @@ jobs:
       php: 7.3
     - language: php
       php: 7.2
-    - language: php
-      php: 7.1
     # https://github.com/LibreTime/libretime/issues/1041
     - language: python
       python: 3.5

docs/_config.yml

@@ -10,6 +10,8 @@ includes_dir: _includes
 
 favicon: favicon.ico
 
+exclude: ['jekyll.sh'
+]
 # For splash page layout only
 headimage: img/header.jpg
 headtext: Open Source Radio Automation