Use branch

ianharrigan · ianharrigan · commit c6fa221b5a7d · 2017-09-20T18:16:58.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -21,7 +21,7 @@ node_js:
 
 before_install:
     - nvm install v6.9.2
-    - git clone https://github.com/haxeui/haxeui-core.git --depth=1
+    - git clone --branch $TRAVIS_BRANCH https://github.com/haxeui/haxeui-core.git --depth=1
     - haxelib dev haxeui-core haxeui-core
 
 install:
