fix for move to reshape2, also drop plyr
fixup a couple of things that got munged in recent merge
missed one change that got munged
fixup to account for move to reshape2
fixup to account for move to reshape2, plus some bug fixes. Needs work...
update documentation
get rid of plyr dependence in get_datasets; fix a bug in the example
big speed up in get_sites; remove plyr dependence
add a comment
get_datasets; bug in example was calling get.table
get_table; remove plyr dependency, fix documentation buglet in example & modify example, modest speed-ups
get_taxa; remove plyr dependency; change example to use function
update documentation follwing recent changes
complete removal of plyr dependence
Merge pull request #34 from SimonGoring/master

Added two help files using roxygen for data objects.
Merge pull request #29 from gavinsimpson/master

More fixes inter alia for move to reshape2
Merge remote-tracking branch 'upstream/master' into noplyr
Merge pull request #35 from gavinsimpson/noplyr

Remove dependency on plyr
Merge pull request #36 from SimonGoring/master

get_download, returns better message, meaningful metadata.
remove extra space at end of message