Use new travis mode

.travis.yml

@@ -1,29 +1,35 @@
-language: c++
+language: haxe
+
+sudo: false
+
+addons:
+  apt:
+    packages:
+    - g++-multilib
+    - gcc-multilib
+    - mesa-common-dev
+    - libgl1-mesa-dev
+    - libglu1-mesa-dev
+    - libgc-dev
 
 before_install:
   - "export DISPLAY=:99.0"
   - "sh -e /etc/init.d/xvfb start"
   - "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1280x1024x32 -extension GLX"
   - "export AUDIODEV=null"
-  - sudo add-apt-repository ppa:eyecreate/haxe -y
-  - sudo apt-get update
 
 install:
-  - sudo apt-get install haxe -y --force-yes
+  - mkdir -p ~/haxelib
-  - sudo apt-get install g++-multilib gcc-multilib
-  - sudo apt-get install mesa-common-dev libgl1-mesa-dev libglu1-mesa-dev -y
-  - sudo apt-get install libgc-dev
-  - mkdir ~/haxelib
   - haxelib setup ~/haxelib
-  - haxelib install hxcpp
+  - haxelib install hxcpp > log.txt || cat log.txt
-  - haxelib install format
+  - haxelib install format > log.txt || cat log.txt
   - git clone --recursive https://github.com/openfl/lime-samples ~/lime-samples --depth 1
   - haxelib dev lime-samples ~/lime-samples
   - haxelib dev lime $(pwd)
 
 script:
-  - haxelib run lime rebuild linux -64 -Dlegacy
+  - haxelib run lime rebuild linux -64 -Dlegacy > log.txt || cat log.txt
-  - haxelib run lime rebuild linux -64
+  - haxelib run lime rebuild linux -64 > log.txt || cat log.txt
   - haxelib run lime rebuild tools
   #- haxelib run lime create HandlingInputEvents
   - haxelib run lime create HelloWorld
@@ -48,3 +54,7 @@ script:
 
 notifications:
   slack: openfl:sBwVO0kgB7EuWLYzZzUezVIz
+
+cache:
+  directories:
+    - ~/haxelib