Update travis config.

Belema Gancarz · Belema Gancarz · commit f330442eefe9 · 2015-12-21T17:17:53.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,4 @@
+before_install: "npm install -g npm"
 before_script: "npm install --dev"
 script:
     - "npm run lint"

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+before_install: "npm install -g npm"`
`1`	`2`	`before_script: "npm install --dev"`
`2`	`3`	`script:`
`3`	`4`	`- "npm run lint"`