diff --git a/.editorconfig b/.editorconfig
index 1997ca9..84fda39 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -13,3 +13,6 @@ insert_final_newline = true
 
 [composer.json]
 indent_size = 4
+
+[.travis.yml]
+indent_size = 2
diff --git a/.travis.yml b/.travis.yml
index 8341b0c..3b450d9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,12 @@
 language: php
 
 php:
-  - 7.3
-  - 7.2
-  - 7.1
-  - 7.0
-  - 5.6
-  - 5.5
+  - '7.3'
+  - '7.2'
+  - '7.1'
+  - '7.0'
+  - '5.6'
+  - '5.5'
 
 before_install:
   - composer update
@@ -18,6 +18,7 @@ script:
 
 notifications:
   email:
-    - will.knauss@gmail.com
-  on_success: never
-  on_failure: always
+    recipients:
+      - will.knauss@gmail.com
+    on_success: never
+    on_failure: always