diff --git a/.travis.yml b/.travis.yml
index 2eec3572..4d0c2351 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,5 @@
 sudo: false
-before_install:
-  - git fetch origin master:master
-  - git fetch origin v2.0.0:v2.0.0
-  - git fetch origin test/attributes:test/attributes
-  - git fetch origin test/master:test/master
-  - script/vendor-deb libicu48 libicu-dev
-  - bundle config build.charlock_holmes --with-icu-include=$(pwd)/vendor/debs/include --with-icu-lib=$(pwd)/vendor/debs/lib
-  - git submodule init
-  - git submodule sync --quiet
-  - script/fast-submodule-update
+before_install: script/travis/before_install
 rvm:
   - 1.9.3
   - 2.0.0
diff --git a/script/travis/before_install b/script/travis/before_install
new file mode 100755
index 00000000..3604b14d
--- /dev/null
+++ b/script/travis/before_install
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -ex
+
+git fetch origin master:master
+git fetch origin v2.0.0:v2.0.0
+git fetch origin test/attributes:test/attributes
+git fetch origin test/master:test/master
+
+script/vendor-deb libicu48 libicu-dev
+bundle config build.charlock_holmes --with-icu-include=$(pwd)/vendor/debs/include --with-icu-lib=$(pwd)/vendor/debs/lib
+
+git submodule init
+git submodule sync --quiet
+script/fast-submodule-update