7675 - drop Travis CI

.travis.yml

@@ -1,24 +0,0 @@
-sudo: required
-dist: trusty
-language: cpp
-
-addons:
-  apt:
-    sources:
-      - ubuntu-toolchain-r-test
-    packages:
-      - valgrind
-      - libstdc++-5-dev  # default version is not valgrind-clean
-
-matrix:
-  include:
-    - env: COMMAND=./test_layers
-    - env: COMMAND=./test_apps
-
-script:
-  - $COMMAND
-
-notifications:
-  email:
-    on_success: never
-    on_failure: always

README.md

@@ -16,8 +16,6 @@ $ echo $?
 7
 ```
 
-[![Build Status](https://api.travis-ci.org/akkartik/mu.svg?branch=master)](https://travis-ci.org/akkartik/mu)
-
 Rather than start from some syntax and introduce layers of translation to
 implement it, Mu starts from the processor's instruction set and tries to get
 to _some_ safe and clear syntax with as few layers of translation as possible.