Revert "doesn't -> does not"

This reverts commit 61f6971.

Author: vpratfr

README.md

@@ -97,10 +97,10 @@ In your JSON you will see `uuid` and `country_uuid` in their textual representat
 
 #### A note on the `uuid` blueprint method
 
-Laravel currently does not allow adding new blueprint methods which can be used out of the box.
+Laravel currently doesn't allow adding new blueprint methods which can be used out of the box.
 Because of this, we decided to override the `uuid` behaviour which will create a `BINARY` column instead of a `CHAR(36)` column.
 
-There are some cases in which Laravel's generated code will also use `uuid`, but does not support our binary implementation.
+There are some cases in which Laravel's generated code will also use `uuid`, but doesn't support our binary implementation.
 An example are database notifications. 
 To make those work, you'll have to change the migration of those notifications to use `CHAR(36)`.