Small changes in README and ReleaseNews

README

@@ -44,13 +44,12 @@ ACM Transactions on Mathematical Software, 37 (3), 2010, art. 30,
 doi: 10.1145/1824801.1824808.
 
 
-
 TO COMPILE
 
 0. Unpack the tar file in a directory of your choice (preferrably
    outside the main PSBLAS directory).
 1. run configure --with-psblas=<ABSOLUTE path of the PSBLAS install directory>
-   adding the options for SuperLU, SuperLU_Dist, UMFPACK as desired.
+   adding the options for MUMPS, SuperLU, SuperLU_Dist, UMFPACK as desired.
    See MLD2P4 User's and Reference Guide (Section 3) for details.
 2. Tweak Make.inc if you are not satisfied.
 3. make; 
@@ -59,10 +58,10 @@ TO COMPILE
 
 NOTES
 
-- The single precision version is  supported only by SuperLU; thus, even
+- The single precision version is supported only by MUMPS and SuperLU;
-  if you specify at configure to use UMFPACK or SuperLU_Dist, the
+  thus, even if you specify at configure to use UMFPACK or SuperLU_Dist,
-  corresponding preconditioner options will be available only from the
+  the corresponding preconditioner options will be available only from
-  double precision version.
+  the double precision version.
 
 - A program that was using the PSBLAS precoditioners needs no source
   code changes, but should be recompiled. If the new preconditioner
@@ -71,4 +70,18 @@ NOTES
   setup/build/free calls should be updated; the rest of the
   application continues to make use of the PSBLAS existing
   interfaces. 
+   
+
+CREDITS
+
+Contributors to version 2:
+Salvatore  Filippone 
+Pasqua     D'Ambra
+Daniela    di Serafino
+Ambra	   Abdullahi Hassan
 
+Contributors to version 1:
+Salvatore  Filippone 
+Pasqua     D'Ambra
+Daniela    di Serafino
+Alfredo    Buttari

ReleaseNews

@@ -15,7 +15,6 @@ Version 2.1
       have the specs apply to both PRE and POST. 
 
 Version 2.0.
-
    Finally moved to F2003, with the support of PSBLAS3.
    There are a few minor differences at user level: 
    1. In the configure step, you should specify the INSTALL directory
@@ -36,10 +35,11 @@ Version 2.0.
    the PROTOTYPE design pattern. Take a look at the test/newslv
    directory to see an example. It's easier done than said!
 
-   Versions known to work: 
+   Versions of third party libraries known to work: 
-   UMFPACK:      5.4
+   UMFPACK:      4.5.4  of SuiteSparse
-   SuperLU:      4.3 and 5.0
+   MUMPS:        4.10.0 and 5.0.1
-   SuperLU_Dist: 3.3 and 4.2
+   SuperLU:      4.3    and 5.0
+   SuperLU_Dist: 3.3    and 4.2
    Note that with SuperLU_Dist you will probably need to add further
    link options, e.g. the ParMetis library or the openmp runtime;
    you can do this using the configure option --with-extra-libs
@@ -61,7 +61,6 @@ Pasqua     D'Ambra
 Daniela    di Serafino
 Ambra	   Abdullahi Hassan
 
-
 Contributors to version 1:
 Salvatore  Filippone 
 Pasqua     D'Ambra