Update README.md

Author: karthikagile

README.md

@@ -43,17 +43,17 @@ PHP Client to Access Agile Functionality
 ###### 1.1 To create a contact
 
 ```php
-$contact_json  =	'{
-    					"email" : "[email protected]",
-    					"first_name" : "test",
-    					"last_name" : "contact",
-    					"tags" : "tag1, tag2",
-    					"company": "abc corp",
-    					"title": "lead",
-    					"phone": "+1-541-754-3010",
-    					"website": "http://www.example.com",
-    					"address": "{\"city\":\"new delhi\", \"state\":\"delhi\",\"country\":\"india\"}"
-			 		}';
+$contact_json = '{
+    				"email" : "[email protected]",
+    				"first_name" : "test",
+    				"last_name" : "contact",
+    				"tags" : "tag1, tag2",
+    				"company": "abc corp",
+    				"title": "lead",
+    				"phone": "+1-541-754-3010",
+    				"website": "http://www.example.com",
+    				"address": "{\"city\":\"new delhi\", \"state\":\"delhi\",\"country\":\"india\"}"
+			 	}';
 
 curlWrap("contact", $contact_json, "POST");
 ```