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