Hot patch to fix #158 (take 2) (#161)

* Close all httr GET connections after use (closes #158)

* Add httr:: before config() function, edit DESCRIPTION and NAMESPACE files

* Fixes (#158)

* Roll back changes to httr::GET() calls
* Close all connections at end of example

DESCRIPTION

@@ -10,8 +10,8 @@ Description: Provides easier interaction with
     format and manages throttling by 'Socrata'.
     Users can upload data to 'Socrata' portals directly
     from R.
-Version: 1.7.5-1
-Date: 2019-01-17
+Version: 1.7.5-3
+Date: 2019-01-24
 Author: Hugh Devlin, Ph. D., Tom Schenk, Jr., Gene Leynes, Nick Lucius, John Malc, Mark Silverberg, and Peter Schmeideskamp
 Maintainer: "Tom Schenk Jr." <[email protected]>
 Depends:
@@ -28,4 +28,4 @@ Suggests:
 License: MIT + file LICENSE
 URL: https://github.com/Chicago/RSocrata
 BugReports: https://github.com/Chicago/RSocrata/issues
-RoxygenNote: 6.0.1
+RoxygenNote: 6.1.0

R/RSocrata.R

@@ -318,6 +318,7 @@ getSodaTypes <- function(response) {
 #' df <- read.socrata("http://soda.demo.socrata.com/resource/4334-bgaj.csv", 
 #'                    app_token = token)
 #' nrow(df)
+#' closeAllConnections()
 #' @importFrom httr parse_url build_url
 #' @importFrom mime guess_type
 #' @importFrom plyr rbind.fill