run make on updated count_if article
new post on STL's inner product
Merge branch 'gh-pages' of github.com:jjallaire/rcpp-gallery into gh-pages
new STL transform piece
new STL transform piece, removed section which was draft only
Merge pull request #6 from rbresearch/articles/ross-article

adding run-functions article
change examples to pass std::vector by const reference
don't run pygments locally
use command line flag rather than _config.yml setting
reduce maximum size of tags
use em rather than pixels for tag sizes (ipad)
new example for logical subsetting using STL algorithms
typo fixed, indentation standardized
minor edits
new post on STL's random_shuffle
article on random_sample
upstream pull 2013-1-1