updated requirements related with Group Project

register/README.md

@@ -42,8 +42,9 @@ request a group project and provide the following basic information
 * __purpose of the project__,
 * __contact information__,
 * __amount and type of requested resources__,
+* __impact would the service have on unavailability for 1h, 1d, 1w__,
 * __estimated length of the project__,
-* __access control information__ _(optional)_.
+* __access control information__.
 
 __Access control__ is based on information provided by the selected identity federation
 and is presented in the form of a VO name and, optionally, a group name. Every user
@@ -55,3 +56,4 @@ Users without a VO/group should state this fact in the group project request and
 organizational tools will be provisioned for them alongside the group project.
 
 To register, contact user support.
+If project related with UVT, contact UVT user support.