Normalize the composer.json files (#247)

* Normalize the composer.json files

* Normalize tagInterop

Author: Nyholm

composer.json

@@ -10,8 +10,6 @@
     ],
     "homepage": "http://www.php-cache.com/en/latest/",
     "license": "MIT",
-    "minimum-stability": "dev",
-    "prefer-stable": true,
     "authors": [
         {
             "name": "Aaron Scherer",
@@ -37,9 +35,14 @@
         "psr/cache": "^1.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^5.7.21",
+        "cache/filesystem-adapter": "^1.0",
         "cache/integration-tests": "^0.16",
-        "cache/filesystem-adapter": "^1.0"
+        "phpunit/phpunit": "^5.7.21"
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.1-dev"
+        }
     },
     "autoload": {
         "psr-4": {
@@ -49,9 +52,6 @@
             "/Tests/"
         ]
     },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.1-dev"
-        }
-    }
+    "minimum-stability": "dev",
+    "prefer-stable": true
 }