added tests for taxize_nexml, added fxn to extract otu metadata elements
get_taxa_meta and get_taxa_meta_list not exported now, fixed test to work with get_metadata
Merge pull request #64 from ropensci/taxizetest

added tests for taxize_nexml, added fxn to extract otu metadata elements
don't run internal function examples in docs
dontrun examples that take > 5s.
These are tested in the unit tests anyhow.
Also add documentation for simmap_ex data
Update manuscript.Rmd
minor edits
merge
re-generate documentation
update README, Rbuildignore, add unlink to clean up nexml files made by manuscript.Rmd
moving manuscript from inst/doc/pubs to the more obvious, more semantic manuscripts/ dir
reorganizing into manuscripts
call library(methods) internally
remove pubs dir
updated README
update makefile to use R scripts rather than command line functions
add explicit version numbers to dependencies
try using deb binaries for dependencies
don't attempt to install binaries that aren't available
restrict geiger to 1 core