Enable Travis-CI service (By @Gawaboumga)

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.travis.yml

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+language: cpp
+sudo: required
+services:
+  - docker
+
+before_install:
+  - docker build -t nazara .
+
+script:
+  - docker run -v `pwd`:/NazaraEngine nazara
+    sh -c "cd build &&
+       ./premake5-linux64 --with-examples gmake &&
+       cd gmake &&
+       make -j4 -f NazaraEngine.make &&
+       cd ../../tests &&
+       export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:../lib/gmake/x64/:../extlibs/lib/gmake/x64/
+    "
+
+notifications:
+  email: true
+
+branches:
+  only:
+    - master
+

Dockerfile

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+FROM ubuntu:xenial
+
+RUN apt-get update && apt-get -y install && \
+	apt-get install -y libssl1.0.0 libssl-dev && \
+	apt-get install -y libopenal-dev libsndfile1-dev && \
+	apt-get install -y libxcb-cursor-dev libxcb-ewmh-dev libxcb-randr0-dev libxcb-icccm4-dev libxcb-keysyms1-dev libx11-dev libfreetype6-dev && \
+	apt-get install -y mesa-common-dev libgl1-mesa-dev && \
+	apt-get install -y libassimp-dev
+
+RUN mkdir /NazaraEngine
+WORKDIR /NazaraEngine