Add .travis.yml

.travis.yml

@@ -0,0 +1,27 @@
+sudo: false
+language: generic
+env:
+  global:
+    - CURL="curl -fsSkL --retry 9 --retry-delay 9"
+  matrix:
+  - EMACS_VERSION=24.4
+  - EMACS_VERSION=24.5
+  - EMACS_VERSION=25.1
+  - EMACS_VERSION=25.3   # 25.2 & security fix
+  - EMACS_VERSION=26     # emacs-26 branch, built daily
+  - EMACS_VERSION=master # master branch, built daily
+  allow_failures:
+    - env: EMACS_VERSION=master
+install:
+  - $CURL -O https://github.com/npostavs/emacs-travis/releases/download/bins/emacs-bin-${EMACS_VERSION}.tar.gz
+  - tar -xaf emacs-bin-${EMACS_VERSION}.tar.gz -C /
+  - export EMACS=/tmp/emacs/bin/emacs
+  - $CURL -O https://raw.githubusercontent.com/magnars/dash.el/master/dash.el
+  - $EMACS -Q --batch -f batch-byte-compile dash.el
+  - $EMACS --version
+script:
+  - make lisp EMACSBIN=$EMACS EFLAGS='--eval "(setq byte-compile-error-on-warn t)"'
+notifications:
+  email:
+    on_success: never
+    on_failure: always