updated package counts, minor other edits

Author: eddelbuettel

README.md

@@ -1,10 +1,7 @@
-Rcpp: Seamless R and C++ Integration
-====================================
+## Rcpp: Seamless R and C++ Integration [![Build Status](https://travis-ci.org/RcppCore/Rcpp.png)](https://travis-ci.org/RcppCore/Rcpp)
 
-[![Build Status](https://travis-ci.org/RcppCore/Rcpp.png)](https://travis-ci.org/RcppCore/Rcpp)
-
-The [Rcpp package](http://cran.r-project.org/package=Rcpp) provides R functions as well as a C++ library
-which facilitate the integration of R and C++
+The [Rcpp package](http://cran.r-project.org/package=Rcpp) provides R functions as and a C++ library
+facilitating the integration of R and C++
 
 R data types (`SEXP`) are matched to C++ objects in a class hierarchy.  All R
 types are supported (vectors, functions, environment, etc ...)  and each
@@ -42,7 +39,7 @@ 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 
+### Documentation 
 
 The package ships with nine pdf vignettes. 
 
@@ -52,24 +49,25 @@ 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
+### Examples
 
-The [Rcpp Gallery](http://gallery.rcpp.org) showcases over 70 fully documented 
+The [Rcpp Gallery](http://gallery.rcpp.org) showcases over 80 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.  
+(as over early 2015) well over 300 packages which also provide usage
+examples, with another 40+ as part of [BioConductor](http://www.bioconductor.org).
 
 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.
 
-## Installation
+### Installation
 
 Released and tested versions of Rcpp are available via the
 [CRAN](http://cran.r-project.org) network, and can be installed from within R via 
@@ -82,10 +80,10 @@ To install from source, ensure you have a
 [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
+### Authors
 
 Dirk Eddelbuettel, Romain Francois, JJ Allaire, Kevin Ushey, Doug Bates, and John Chambers
 
-## License
+### License
 
 GPL (>= 2)