try to fix travis-install.sh exited with code 1

Sin30 · Sin30 · commit c2f11e847114 · 2017-09-22T14:09:21.000+08:00
diff --git a/travis-install.sh b/travis-install.sh
@@ -12,4 +12,4 @@ cd /tmp \
 
 pecl install rdkafka
 
-echo "extension = rdkafka.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
+echo "extension=rdkafka.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini

Original file line number	Diff line number	Diff line change
`@@ -12,4 +12,4 @@ cd /tmp \`
`12`	`12`
`13`	`13`	`pecl install rdkafka`
`14`	`14`
`15`		`-echo "extension = rdkafka.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini`
	`15`	`+echo "extension=rdkafka.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini`