fixes #98

Author: Jonathan Hill

DESCRIPTION

@@ -32,19 +32,19 @@ LazyData: true
 Depends:
     R (>= 3.3.0)
 Imports:
-    curl (>= 2.8.1),
-    glue (>= 1.1.1),
-    httr (>= 1.3.0),
-    installr (>= 0.19.0),
-    jsonlite (>= 1.5),
-    magrittr (>= 1.5),
-    methods (>= 3.5.1),
-    pkgbuild (>= 1.0.0),
-    remotes (>= 1.1.1),
-    rmarkdown (>= 1.6),
-    shiny (>= 1.0.4),
-    stringr (>= 1.2.0),
-    utils (>= 3.5.1)
+    curl,
+    glue (>= 1.2.0),
+    httr,
+    installr,
+    jsonlite,
+    magrittr,
+    methods,
+    pkgbuild,
+    remotes,
+    rmarkdown,
+    shiny,
+    stringr ,
+    utils
 Suggests:
     knitr,
     stringi,