Update .travis.yml

Author: EndyKaufman

.travis.yml

@@ -9,5 +9,5 @@ after_success:
 - chmod +x ".travis/public-deploy.sh"
 - ".travis/public-deploy.sh"
 before_install:
-- openssl aes-256-cbc -K $encrypted_bcbda17145e7_key -iv $encrypted_bcbda17145e7_iv
-  -in .travis/deploy.key.enc -out .travis/deploy.key -d
+- 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then openssl aes-256-cbc -K $encrypted_bcbda17145e7_key -iv $encrypted_bcbda17145e7_iv
+  -in .travis/deploy.key.enc -out .travis/deploy.key -d; fi'