Merge pull request #6 from activecollab/bug/5-guzzle-not-found

Fix guzzle not found error

Author: petarslavnic

composer.json

@@ -4,7 +4,8 @@
     "license": "MIT",
     "require": {
         "php": ">=5.4.0",
-        "league/oauth1-client": "~1.0"
+        "league/oauth1-client": "~1.0",
+        "guzzle/guzzle": "~3.0"
     },
     "require-dev": {
         "phpunit/phpunit": "4.8.*"