Merge pull request hackzilla-project#122 from phansys/documentation

Fix version reference at `README.md`

README.md

@@ -30,7 +30,7 @@ Available translations for:
 
 | Ticket Bundle     | Symfony         | PHP   |
 | ------------------| --------------- | ----- |
-| [3.x][6] (master) | ^2.8\|^.0\|^4.0 | >=5.6 |
+| [3.x][6] (master) | ^2.8\|^3.0\|^4.0 | >=5.6 |
 | [2.x][7]          | ^2.7\|^3.0      | >=5.3 |
 | [1.x][8]          | ^2.3            | >=5.3 |
 | [0.x][9]          | ^2.3            | >=5.3 |