basic travis and appveyor CI configs

.appveyor.yml

@@ -0,0 +1,18 @@
+version: "{build}"
+shallow_clone: true
+image:
+  - Visual Studio 2015
+  - Visual Studio 2017
+configuration:
+  - Debug
+  - Release
+platform:
+  - Win32
+  - x64
+build_script:
+  - cmake --version
+  - mkdir build && cd build
+  - cmake .. -A%PLATFORM%
+  - cmake --build . --config %CONFIGURATION%
+  - ctest
+test: off

.travis.yml

@@ -0,0 +1,27 @@
+dist: trusty
+language: cpp
+compiler:
+  - gcc
+  - clang
+env:
+  - BUILD_TYPE=Debug
+  - BUILD_TYPE=Release
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+      - llvm-toolchain-trusty-5.0
+    packages:
+      - g++-7
+      - clang-5.0
+install:
+  - "[ $CXX = g++ ] && export CC=gcc-7 || true"
+  - "[ $CXX = g++ ] && export CXX=g++-7 || true"
+  - "[ $CXX = clang++ ] && export CC=clang-5.0 || true"
+  - "[ $CXX = clang++ ] && export CXX=clang++-5.0 || true"
+script:
+  - mkdir -p build/$BUILD_TYPE
+  - cd build/$BUILD_TYPE
+  - cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ../..
+  - cmake --build . -- -j2
+  - ctest

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.9.2 FATAL_ERROR)
 project(enduro2d)
 
 #

README.md

@@ -2,11 +2,17 @@
 
 > Yet another 2d game engine of dreams
 
+[![travis][badge.travis]][travis]
+[![appveyor][badge.appveyor]][appveyor]
 [![language][badge.language]][language]
 [![license][badge.license]][license]
 
+[badge.travis]: https://api.travis-ci.org/enduro2d/enduro2d.svg?branch=master
+[badge.appveyor]: https://ci.appveyor.com/api/projects/status/github/enduro2d/enduro2d?svg=true&passingText=master%20-%20OK
 [badge.language]: https://img.shields.io/badge/language-C%2B%2B14-red.svg
 [badge.license]: https://img.shields.io/badge/license-MIT-blue.svg
 
+[travis]: https://travis-ci.org/enduro2d/enduro2d
+[appveyor]: https://ci.appveyor.com/project/BlackMATov/enduro2d
 [language]: https://en.wikipedia.org/wiki/C%2B%2B14
 [license]: https://en.wikipedia.org/wiki/MIT_License