Delete .travis.yml
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 6e1b036..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-language: dart
-sudo: false
-
-dart:
-  - dev
-
-dart_task:
-  - test
-  - dartfmt
-  - dartanalyzer
-
-# Only building master means that we don't run two builds for each pull request.
-branches:
-  only: [master]
-
-cache:
-  directories:
-    - $HOME/.pub-cache