AUTHORS: update for 3.0.0 release

[skip ci]

Signed-off-by: Howard Pritchard <[email protected]>

Author: hppritcha

AUTHORS

@@ -149,6 +149,8 @@ Igor Ivanov, Mellanox
   [email protected]
 Igor Usarov, Mellanox
   [email protected]
+Jeff Hammond
+  [email protected]
 Jeff Squyres, University of Indiana, Cisco
   [email protected]
   [email protected]
@@ -181,6 +183,8 @@ Karol Mroz, University of British Columbia
   [email protected]
 Kenneth Matney, Oak Ridge National Laboratory
   [email protected]
+Kevin Buckley
+  [email protected]
 L. R. Rajeshnarayanan, Intel
   [email protected]
 LANL OMPI Bot, Los Alamos National Laboratory
@@ -238,6 +242,8 @@ Nick Papior Andersen, Individual
   [email protected]
 Nicolas Chevalier, Bull
   [email protected]
+Nicolas Morey-Chaisemartin
+  [email protected]
 Nysal Jan K A, IBM
   [email protected]
   [email protected]