Fix composer issues, author email change

Fixed some invalid composer settings, cleaned up spacing, and changed
my email address to be correct.

composer.json

@@ -1,29 +1,29 @@
 {
-	"name": "masterexploder/PHPThumb",
+    "name": "masterexploder/phpthumb",
     "type": "library",
+    "license": "MIT",
     "description": "A library for manipulating images in PHP.",
+    "keywords": ["image", "resize", "rotate"],
     "require": {
-        	"php": ">=5.3.0",
-            "symfony/filesystem": "2.2.*"
-	},
+        "php": ">=5.3.0",
+        "symfony/filesystem": "2.2.*"
+    },
     "homepage": "https://github.com/masterexploder/PHPThumb",
-	"authors": [
-		{
-			"name": "Ian Selby",
-			"email": "[email protected]"
-		},
-		{
-			"name": "Jarrod Nettles",
-			"email": "jarrod@squarecrow.com"
-		}
-	],
+    "authors": [
+        {
+            "name": "Ian Selby",
+            "email": "[email protected]"
+        },
+        {
+            "name": "Jarrod Nettles",
+            "email": "jarrod.nettles@icloud.com"
+        }
+    ],
 
-	"autoload": {
-		"psr-0": {
-			"PHPThumb": "src",
+    "autoload": {
+        "psr-0": {
+            "PHPThumb": "src",
             "PHPThumb\\Tests": "tests"
-		}
-	},
-
-	"keywords": ["image", "resize", "rotate"]
+        }
+    }
 }