wheck repository env var (#34)

* wheck repository env var

* Check repository environment variable

* Rename env.sh to .env to be more relevant

Author: Mathieudewet

.travis.yml

@@ -29,7 +29,7 @@ env:
 # If you really want branch naming, you can instead create buckets on the fly using subdomains e.g  gs://${BRANCH}.you-domain.com
 before_install:
   - ./ci/before_install.sh
-  - ./ci/env.sh
+  - source ./ci/.env
 
 before_script:
   - phpenv config-rm xdebug.ini