Merge pull request #6 from nly/master

add mongo-php-adapter to suggest

Author: Leandre

composer.json

@@ -15,6 +15,9 @@
     "hassankhan/config": "~0.10",
     "flexihash/flexihash": "^2.0.0"
   },
+  "suggest": {
+    "alcaeus/mongo-php-adapter": "^1.0"
+  },
   "autoload": {
     "psr-4": {
       "PG\\MSF\\": "src/"