Merge pull request #27 from gavinsimpson/master

Fix `compile_list()` to work again after changes to `$counts` in object returned by `get_download()`
Minor changes to text.

As above.
Changed 'sample' & 'data' to 'object'

Resolves issue #25
Merge branch 'master' of https://github.com/SimonGoring/neotoma into SimonGoring-master
merged changes to compile_list fxn
fix for move to reshape2, also drop plyr