Let's try updating travis to bionic

.travis.yml

@@ -1,26 +1,18 @@
 language: cpp
 compiler: gcc
-dist: trusty
+dist: bionic
 
-before_install:
+addons:
-  - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+  apt:
-  - sudo apt-get update -qq
+    packages:
-  - mkdir $HOME/usr
+      - libmysqlclient-dev
-  - export PATH="$HOME/usr/bin:$PATH"
+      - libperl-dev
-  - wget https://cmake.org/files/v3.11/cmake-3.11.2-Linux-x86_64.sh
+      - libboost-dev
-  - chmod +x cmake-3.11.2-Linux-x86_64.sh
+      - liblua5.1-0-dev
-  - ./cmake-3.11.2-Linux-x86_64.sh --prefix=$HOME/usr --exclude-subdir --skip-license
+      - zlib1g-dev
+      - uuid-dev
+      - libssl-dev
 
-install:
-  - sudo apt-get install -qq g++-7
-  - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-7 90
-  - sudo apt-get install libmysqlclient-dev
-  - sudo apt-get install libperl-dev
-  - sudo apt-get install libboost-dev
-  - sudo apt-get install liblua5.1-0-dev
-  - sudo apt-get install zlib1g-dev
-  - sudo apt-get install uuid-dev
-  - sudo apt-get install libssl-dev  
 script:
   - cmake -G "Unix Makefiles" -DEQEMU_BUILD_TESTS=ON -DEQEMU_ENABLE_BOTS=ON -DEQEMU_BUILD_LOGIN=ON
   - make -j2