mention Rcpp Gallery in README

Author: eddelbuettel

README.md

@@ -42,26 +42,33 @@ package development. Attributes are built on top of Rcpp modules and
 their implementation is based on previous work in the inline package.
 See the [Rcpp-atttributes]((http://cran.r-project.org/web/packages/Rcpp/vignettes/Rcpp-attributes.pdf) vignettes for more details. 
 
+## Documentation 
+
+The package ships with nine pdf vignettes. 
+
+Additional documentation is available via the 
+[JSS paper](http://www.jstatsoft.org/v40/i08/) by Eddelbuettel and
+Francois (2011, JSS) paper (corresponding to the 'intro' vignette) 
+and the [book](http://www.rcpp.org/book) by Eddelbuettel (2013, Springer); 
+see 'citation("Rcpp")' for details.
+
 ## Examples
 
-Many examples are included, and over 800 unit tests in over 400 unit
-test functions provide additional usage examples.
+The [Rcpp Gallery](http://gallery.rcpp.org) showcases over 70 fully documented 
+and working examples. 
+
+A number of examples are included as are over 800 unit tests in over 400 unit
+test functions provide additional usage examples.  
+
+The [CRAN](http://cran.r-project.org) network contains 
+(as over early 2014) over 160 packages which also provide usage examples.  
 
 An earlier version of Rcpp, containing what we now call the 'classic Rcpp
 API' was written during 2005 and 2006 by Dominick Samperi.  This code has
 been factored out of Rcpp into the package RcppClassic, and it is still
 available for code relying on the older interface. New development should 
 always use this Rcpp package instead.
 
-## Documentation 
-
-The package ships with nine pdf vignettes. 
-
-Additional documentation is available via the [JSS paper](http://www.jstatsoft.org/v40/i08/) by Eddelbuettel and
-Francois (2011, JSS) paper (corresponding to the 'intro' vignette) 
-and the [book](http://www.rcpp.org/book) by Eddelbuettel (2013, Springer); 
-see 'citation("Rcpp")' for details.
-
 ## Installation
 
 Released and tested versions of Rcpp are available via the
@@ -72,7 +79,7 @@ install.packages("Rcpp")
 ```
 
 To install from source, ensure you have a 
-[complete package development environment](http://www.rstudio.com/ide/docs/packages/prerequisites).
+[complete package development environment](http://www.rstudio.com/ide/docs/packages/prerequisites). 
 Also see questions 1.2 and 1.3 in the [Rcpp-FAQ](http://cran.r-project.org/web/packages/Rcpp/vignettes/Rcpp-FAQ.pdf).
 
 ### Authors