Delete .travis.yml

Former-commit-id: 007c042d3e

.travis.yml

@@ -1,26 +0,0 @@
-language: csharp
-mono: none
-dotnet: 3.1
-os:
-  - linux
-  - osx
-dist: trusty
-before_install:
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo add-apt-repository -y ppa:mc3man/trusty-media; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get update; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -y ffmpeg libgdiplus; fi
-  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew update; fi
-  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew install ffmpeg mono-libgdiplus; fi
-  - ffmpeg -hwaccels
-script:
-  - nvm install --lts
-  - nvm use --lts
-  - node ./.build/travis-ffmpeg-config.js
-  - dotnet restore
-  - dotnet build ./FFMpegCore/
-  - dotnet test ./FFMpegCore.Test/
-branches:
-  only:
-    - master
-    - /fix\/.+/
-    - /feature\/.+/