diff --git a/.travis.yml b/.travis.yml
index 1192e77..79ede87 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,11 +8,6 @@ cache:
   directories:
     - $HOME/.composer/cache
 
-env:
-  matrix:
-    - COMPOSER_FLAGS="--prefer-lowest"
-    - COMPOSER_FLAGS=""
-
 before_script:
   - travis_retry composer self-update
   - travis_retry composer update ${COMPOSER_FLAGS} --no-interaction --prefer-dist
diff --git a/tests/BaseTestCase.php b/tests/BaseTestCase.php
index e377bee..958d1e5 100644
--- a/tests/BaseTestCase.php
+++ b/tests/BaseTestCase.php
@@ -13,7 +13,7 @@ public function setUp()
 
         //$this->setUpDatabase();
         $this->migrateTables();
-        $this->seed();
+        $this->seedData();
 
         // Enabled query log for test
         \DB::enableQueryLog();
@@ -56,7 +56,7 @@ public function migrateTables()
         ]);
     }
 
-    public function seed()
+    public function seedData()
     {
         SettingModel::create(['key' => 'key1', 'value' => 'value1']);
         SettingModel::create(['key' => 'key2', 'value' => 'value2']);