CONTRIBUTING.md in capybara-screenshot-diff-1.6.3 vs CONTRIBUTING.md in capybara-screenshot-diff-1.7.0

- old
+ new

@@ -17,6 +17,8 @@
 
     ./matrix_text.rb
 
 ## Merging to master
 
-Before merging to master, please have a member of the project review your changes, and make sure the tests are green in travis-ci.
+Before merging to `master`,
+please have a member of the project review your changes,
+and make sure the tests are green.