Merge pull request sendgrid#68 from mptap/patch-1

Fixes sendgrid#67 Add CodeCov support to .travis.yml

Author: Matt Bernier

.travis.yml

@@ -3,7 +3,9 @@ before_script:
 - composer install --dev --no-interaction
 - cd test/unit
 script:
-- ../../vendor/bin/phpunit . --bootstrap bootstrap.php --filter test* --coverage-clover clover.xml
+- ../../vendor/bin/phpunit . --bootstrap bootstrap.php --filter test* --coverage-clover=coverage.xml
+after_success:
+- bash <(curl -s https://codecov.io/bash)
 php:
 - 5.6
 - 7.0
@@ -22,4 +24,4 @@ notifications:
             Build %{build_number}</a> on branch <i>%{branch}</i> by %{author}: <strong>%{message}</strong>
             <a href="https://github.com/%{repository}/commits/%{commit}">View on GitHub</a>'
     format: html
-    notify: true
+    notify: true