Typo readme.

JeremyFagis · JeremyFagis · commit 2396d5e2adf1 · 2017-01-06T12:22:31.000+01:00
diff --git a/README.md b/README.md
@@ -178,7 +178,7 @@ $('.dropify').dropify({
         'default': 'Drag and drop a file here or click',
         'replace': 'Drag and drop or click to replace',
         'remove':  'Remove',
-        'error':   'Ooops, something wrong appended.'
+        'error':   'Ooops, something wrong happended.'
     }
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -178,7 +178,7 @@ $('.dropify').dropify({`
`178`	`178`	`'default': 'Drag and drop a file here or click',`
`179`	`179`	`'replace': 'Drag and drop or click to replace',`
`180`	`180`	`'remove': 'Remove',`
`181`		`- 'error': 'Ooops, something wrong appended.'`
	`181`	`+ 'error': 'Ooops, something wrong happended.'`
`182`	`182`	`}`
`183`	`183`	`}`
`184`	`184`	```