Update readme on 0.7.2 changes

Author: MaximeCulea

README.md

@@ -15,5 +15,7 @@ To do so, download the meta for taxonomies plugin and let the plugin migrate the
 ## Changelog ##
 
 ### 0.7.2
+
 * 5 Oct 2016
-* Initial
+* `mpt_nonce_field()` method for nounce generating has been intagrated to decorrelate members and WordPress users on one hand, and to not share the same cookie for all connected members, as before, in other hand.
+* /!\ Please note that if you have implemented custom views before 0.7.2, you might update them. Find an exemple [here](https://github.com/BeAPI/members-post-type/commit/2562b7e79feebf09967a2f964f3144e8f6d10930#diff-fac5c1b7350b8f3af605e75406b9c751). /!\