Updated DESCRIPTION and README

- based on github contributions https://github.com/DrylandEcology/rSFSW2/graphs/contributors?from=2013-04-14&to=2018-07-24&type=c
* added Charlie Duso as contributor (more than 3 commits)

- added request for citing the package if published
- added statement on funding

DESCRIPTION

@@ -7,6 +7,7 @@ Authors@R: c(
     comment = c(ORCID = "0000-0001-9973-2065"), role = c("aut", "cre")),
   person("Caitlin", "Andrews", role = "ctb"),
   person("Zach", "Kramer", role = "ctb"),
+  person("Charlie", "Duso", role = "ctb"),
   person("Ryan", "Murphy", role = "ctb"))
 Description: Setting up, carrying out, and analyzing ecosystem water balance
     simulation experiments with SOILWAT2.

README.md

@@ -20,7 +20,11 @@
 
 # rSFSW2: A R package to create soil water balance simulation experiment
 
-Some recent references
+Please cite the package if you publish results based on simulations carried
+out with our package, see `citation("rSFSW2")`, and we would like to hear
+about your publication.
+
+Some other references
 
 * Bradford, J. B., D. R. Schlaepfer, and W. K. Lauenroth. 2014. Ecohydrology of
   adjacent sagebrush and lodgepole pine ecosystems: The consequences of climate
@@ -234,6 +238,14 @@ Please note that this project is released with a
 agree to abide by its terms.
 
 
+<br>
+
+# Funding
+Work on this package has been supported by various funds managed by
+Dr. Bill Lauenroth (Yale University), Dr. John Bradford (USGS), and
+Dr. Daniel Schlaepfer.
+
+
 <br>
 
 # License