Fixing install_remote.

DESCRIPTION

@@ -1,15 +1,12 @@
 Package: ghtravis
 Type: Package
 Title: Interfaces with GitHub API and Travis
-Version: 0.2.10
+Version: 0.2.11
 Author: John Muschelli
 Maintainer: John Muschelli <muschellij2@gmail.com>
-Description: Interfaces and compares things on 'GitHub' 'API' and 'Travis' 'CI'.
-Imports:
-    utils,
-    devtools,
-    yaml,
-    httr
+Description: Interfaces and compares things on 'GitHub'
+      'API' and 'Travis' 'CI'.
+Imports: utils, devtools, yaml, httr
 License: GPL-2
 Encoding: UTF-8
 LazyData: true

R/install_remote_binaries.R

@@ -87,7 +87,7 @@ install_remote_binaries = function(
       packs = packs[ !keep ]
     # }
 
-    if (file.exists(path)) {
+    if (file.exists(path) & !missing(path)) {
       drop_remotes(path = path, drop_remotes = packs)
     }
   }

README.md

@@ -4,7 +4,7 @@
 [![Travis-CI Build Status](https://travis-ci.org/muschellij2/ghtravis.svg?branch=master)](https://travis-ci.org/muschellij2/ghtravis)
 [![Coverage Status](https://img.shields.io/coveralls/muschellij2/ghtravis.svg)](https://coveralls.io/r/muschellij2/ghtravis?branch=master)
 
-The goal of ghtravis is to Allow for GitHub and Travis R tools
+The goal of `ghtravis` is to provide GitHub and Travis R tools.
 
 ## Installation