updated DESCRIPTION, NEWS and package info before submitting to CRAN the 0.4-57 version

DESCRIPTION

 Package: hydroPSO
 Type: Package
 Title: Model-Independent Particle Swarm Optimisation for Environmental Models
-Version: 0.1-56-3
-Date: 2012-06-28
+Version: 0.1-57
+Date: 2012-06-29
 Author: Mauricio Zambrano-Bigiarini [aut, cre] and Rodrigo Rojas [ctb]
 Author@R: c(person("Mauricio", "Zambrano-Bigiarini", email = "mzb.devel@gmail.com", role=c("aut", "cre") ), person("Rodrigo", "Rojas", email = "Rodrigo.RojasMujica@gmail.com", role=c("ctb") ) )
 Maintainer: Mauricio Zambrano-Bigiarini <mzb.devel@gmail.com>

NEWS

 NEWS/ChangeLog for hydroPSO
 --------------------------
 
-0.1-57	XX-Jun-2012
+0.1-57	29-Jun-2012
         o 'hydroPSO'    : -) added '...' parameter. It is only used when 'fn' is different from "hydromod". This is only done for 'optim' compatibility.
                           -) fixed small bug related to improper PSO evolution when 'best.update'=="async" (NOT the default option !) 
                              AND (topology!="gbest" | method!="pso")

man/hydroPSO-package.Rd

@@ -23,11 +23,11 @@ The default control arguments in hydroPSO implements the Standard PSO 2007 - SPS
 \tabular{ll}{
 Package: \tab hydroPSO\cr
 Type: \tab Package\cr
-Version: \tab 0.1-56\cr
-Date: \tab 2012-06-14\cr
+Version: \tab 0.1-57\cr
+Date: \tab 2012-06-29\cr
 License: \tab GPL (>=2)\cr
 LazyLoad: \tab yes\cr
-Packaged: \tab Thu Jun 14 09:43:49 CEST 2012; MZB \cr
+Packaged: \tab Fri Jun 29 11:26:36 CEST 2012; MZB \cr
 BuiltUnder: \tab R version 2.15.0 (2012-03-30); x86_64-redhat-linux-gnu (64-bit) \cr
 }
 %%~~ An overview of how to use the package, including the most important functions ~~