Update plugin metadata

Author: pupi1985

README.md

@@ -10,7 +10,7 @@ and comments that will turn into HTML links when saving the post.
 Features
 --------
 
- *  Creates links to the user profile when using user mentions like `@pupi1985` or `@"pupi 1985"`
+ *  Creates links to the user profile when using user mentions like `@pupi1985@` or `@pupi 1985@`
  *  Creates links to the tag pages when using user references like `#cars#`
  *  Internationalization support
  *  No need of core hacks or plugin overrides
@@ -30,13 +30,8 @@ Setup comments
 Notes
 -------
 
-User mentions can be performed by just writing `@username` where `username` must be a registered user in the system.
-These kind of mentions only work for user names that have letters, numbers, undescores `_` and dashes `-` in their
-user names.
-
-When trying to mention a user that contains characters not included in the previous list (like spaces), it is
-possible to mention them by using `@"user name"`. It is important to open the quotes immediately next to the `@` and to
-close them. Otherwise, the mention will not be created.
+User mentions can be performed by just writing `@username@` where `username` must be a registered user in the system.
+If the mentioned user contains special characters in their handle just input them exactly as their handle.
 
 Tags can be created by just writing `#tag#` where `tag` could be an existent or a non-existent tag in the system.
 

metadata.json

@@ -2,13 +2,13 @@
     "name": "Hashtagger",
     "uri": "https://github.com/pupi1985/q2a-hashtagger",
     "description": "Automatically convert hashtags (#some_word#) and mentions (@some_name) into HTML links",
-    "version": "1.2.3",
-    "date": "2019-01-27",
+    "version": "1.2.5",
+    "date": "2019-03-10",
     "author": "Victor (Extended by pupi1985)",
     "author_uri": "http://question2answer.org/qa/user/pupi1985",
     "license": "GPLv3",
     "update_uri": "https://raw.githubusercontent.com/pupi1985/q2a-hashtagger/master/metadata.json",
     "min_q2a": "1.7.0",
-    "min_php": "5.1.6",
+    "min_php": "5.4.0",
     "load_order": "after_db_init"
 }