Merge pull request #7 from tenfyzhong/fix_call

Fix function call error.

Author: mogelbrod

autoload/jsonpath.vim

@@ -216,9 +216,9 @@ endfunction "}}}
 " Entry point for the :JsonPath command
 function! jsonpath#command(input) "{{{
   if empty(a:input)
-    jsonpath#echo()
+    call jsonpath#echo()
   else
-    jsonpath#goto(a:input)
+    call jsonpath#goto(a:input)
   endif
 endfunction "}}}