Drop Travis (#626)
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 4f1eb4f..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-language: dart
-install:
- - gem install coveralls-lcov
-dart:
- # Keep this value aligned with min SDK value in pubspec.yaml and FROM line of Dockerfile
- - "2.10.4"
-
-# Use Ubuntu 18.04 (Bionic Beaver)
-# https://docs.travis-ci.com/user/reference/overview/#virtualization-environments
-dist: bionic
-os: linux
-
-branches:
- only: [master]
-before_script:
- - git submodule init
- - git submodule update
- - export PATH=$PATH:$PWD/flutter/bin
- - flutter doctor
- - flutter config --enable-web
- - flutter precache --web --no-android --no-ios --no-linux --no-windows --no-macos --no-fuchsia
- - wget https://github.com/protocolbuffers/protobuf/releases/download/v3.12.4/protoc-3.12.4-linux-x86_64.zip
- - unzip protoc-3.12.4-linux-x86_64.zip -d protoc
- - export PATH=$PATH:$PWD/protoc/bin
- - pub global activate protoc_plugin
- - export PATH=$PATH:$HOME/.pub-cache/bin
-script: ./tool/travis.sh
