Updating list of contributors
Create redcap_upload_file.R

Use REDCap API to upload a file
Create redcap_download_file.R

Use REDCap API to download a file
Update redcap_upload_file.R

upload correct code
Update redcap_download_file.R

Minor change in @author
Merge pull request #35 from johnaponte/patch-2

Create redcap_download_file.R
Duplicating author list

Duplicating the 'Author' entry with 'Authors@R' entry.  It's what Ripley
does with MASS.  And Authors@R won't product anything with `system("R
CMD Rd2pdf --no-preview --force --output=./DocumentationPeek.pdf ." )`

Also, the 'middle' name is just combined with 'given' underneath.
`given <- c(given, unlist(strsplit(middle, "[[:space:]]+")))`.  See
http://www.adamgberger.com/3ps/R/src/library/utils/R/citation.R
Mostly stylistic changes to `redcap_download_file()`
Simple dictionary before adding file variable.
Adjusting existing tests after adding a file column to a test project
Merge pull request #34 from johnaponte/patch-1

Create redcap_upload_file.R
Stylistic changes after incorporating @johnaponte 's `redcap_upload_file()` function
Tidy
Rename `redcap_upload_file()` to `redcap_upload_file_oneshot()`.  Downloads too.  Closes #40
Added test-download_file_oneshot.R
Rearranged test so upload & download files are tested by the same functions.
Add validation checks if files exists
Rearranging parameter names to be more consistent.  I wanted to wait the the unit/regression tests to be in place before this refactoring.
Merge pull request #41 from OuhscBbmc/dev

Upload & download files