Merge pull request #10 from stonemax/develop

change composer type to library from project, but you can still use i…

composer.json

@@ -1,7 +1,7 @@
 {
     "name": "stonemax/acme2",
     "description": "Another PHP client for acme protocal (version 2) implementation, used for generating letsencrypt's free ssl certificates.",
-    "type": "project",
+    "type": "library",
     "license": "MIT",
     "authors": [
         {