install gradle wrapper first in travis

fishercoder1534 · fishercoder1534 · commit eb14cfb8e4b8 · 2018-03-13T18:45:54.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,5 @@
+install: gradle wrapper --gradle-version 4.4
+
 language: java
 
 jdk:

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+install: gradle wrapper --gradle-version 4.4`
	`2`	`+`
`1`	`3`	`language: java`
`2`	`4`
`3`	`5`	`jdk:`