Brought get_contact up to R style guide standard.
Brought compile_list up to R Style guide standards.
Fixed conflicts in get_contact.

Merge branch 'master' of https://github.com/sosalla/neotoma

Conflicts:
	R/get_contact.R
Brought get_chroncontrol.R up to r style guide standards.
Brought get_dataset.R up to Google R Style Guide Standards.
Merge pull request #3 from sosalla/master

Bringing code up to Google's R Style Guide standards.  See standards here: https://google-styleguide.googlecode.com/svn/trunk/Rguide.xml
Added `compile_downloads` to the package to provide methods to convert a list of downloaded sites to a single large `data.frame`.  Renamed `compile_list`, changing it to `compile_taxa` so it is clearer.  Fixed a small problem in `get_download` so that it doesn't balk at empty datasets.

TODO:  Develop an internal function in `get_download` so that it can download from a list of datasets.
Formatting changes to meet Google R style guide.

Merge branch 'master' of https://github.com/SimonGoring/neotoma

Conflicts:
	R/compile_list.R
Merge pull request #93 from SimonGoring/master

Added some new functions, changed the names of functions and fixed some bugs.