Travis CI: Use Xenial instead of Trusty.

.travis.yml

@@ -1,5 +1,5 @@
 sudo: required
-dist: trusty
+dist: xenial
 
 language:
  - c
@@ -14,6 +14,8 @@ addons:
  - gcc-6
  - python-docutils
  - python3-pip
+ - python3-setuptools
+ - ninja-build
 install: test/travis-install.sh
 script: test/travis-build.sh
 

test/travis-install.sh

@@ -4,11 +4,6 @@ set -e
 
 # Meson 0.45 requires Python 3.5 or newer
 sudo python3 -m pip install pytest meson==0.44
-wget https://github.com/ninja-build/ninja/releases/download/v1.7.2/ninja-linux.zip
-unzip ninja-linux.zip
-chmod 755 ninja
-sudo chown root:root ninja
-sudo mv -fv ninja /usr/local/bin
 valgrind --version
 ninja --version
 meson --version
@@ -29,7 +24,7 @@ ls -d1 /usr/local/lib/*-linux-gnu | sudo tee /etc/ld.so.conf.d/usrlocal.conf
 sudo ldconfig
 
 # Setup ssh
-ssh-keygen -b 768 -t rsa -f ~/.ssh/id_rsa -P ''
+ssh-keygen -b 1024 -t rsa -f ~/.ssh/id_rsa -P ''
 cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
 chmod 600 ~/.ssh/authorized_keys
 ssh -o "StrictHostKeyChecking=no" localhost echo "SSH connection succeeded"