add composer's vendor directory

vendor/bshaffer/oauth2-server-php/.travis.yml

@@ -0,0 +1,25 @@
+language: php
+sudo: false
+php:
+- 5.3
+- 5.4
+- 5.5
+- 5.6
+- hhvm
+env:
+  global:
+  - SKIP_MONGO_TESTS=1
+  - secure: Bc5ZqvZ1YYpoPZNNuU2eCB8DS6vBYrAdfBtTenBs5NSxzb+Vjven4kWakbzaMvZjb/Ib7Uph7DGuOtJXpmxnvBXPLd707LZ89oFWN/yqQlZKCcm8iErvJCB5XL+/ONHj2iPdR242HJweMcat6bMCwbVWoNDidjtWMH0U2mYFy3M=
+  - secure: R3bXlymyFiY2k2jf7+fv/J8i34wtXTkmD4mCr5Ps/U+vn9axm2VtvR2Nj+r7LbRjn61gzFE/xIVjYft/wOyBOYwysrfriydrnRVS0owh6y+7EyOyQWbRX11vVQMf8o31QCQE5BY58V5AJZW3MjoOL0FVlTgySJiJvdw6Pv18v+E=
+services:
+- mongodb
+- redis-server
+- cassandra
+before_script:
+- psql -c 'create database oauth2_server_php;' -U postgres
+- composer require predis/predis:dev-master
+- composer require thobbs/phpcassa:dev-master
+- composer require 'aws/aws-sdk-php:~2.8'
+- composer require 'firebase/php-jwt:~2.2'
+after_script:
+- php test/cleanup.php