diff --git a/.gitattributes b/.gitattributes
index 9033ea4..b39cb3b 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -6,5 +6,5 @@
 .travis.yml export-ignore
 git_pull.sh export-ignore
 LICENSE export-ignore
-phpunit.xml export-ignore
+phpunit.xml.dist export-ignore
 README.md export-ignore
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index ca211e2..17786e6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,13 +1,12 @@
 language: php
-sudo: required
 dist: trusty
+
 php:
-  - 5.6
-  - 7.1
+  - '5.6'
+  - '7.1'
 
 before_script:
-  - composer self-update
   - composer install --prefer-source --no-interaction --dev
 
 script:
-  - vendor/bin/phpunit --configuration phpunit.xml
+  - vendor/bin/phpunit
diff --git a/git_pull.sh b/git_pull.sh
deleted file mode 100644
index dd9556c..0000000
--- a/git_pull.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-
-git pull
\ No newline at end of file
diff --git a/phpunit.xml b/phpunit.xml.dist
similarity index 100%
rename from phpunit.xml
rename to phpunit.xml.dist