feat(travis): add travis.yml (#48)

Author: glebec

.travis.yml

@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - node # uses most recent stable node version
+dist: trusty # uses trusty environment
+sudo: false # when on trusty, uses Docker containers for speed
+install:
+  - npm i -g [email protected] # delete once 5.7.X is out of "pre-release"
+  - npm ci             # faster, goes only from package-lock