The examples in the readme do not work

[bpinske]

s3 = require 's3'

b = s3:connect{ awsId="123", awsKey="123, bucket="123" }

print(b:get("my/file.txt"))

lua: /usr/local/share/lua/5.1/s3/init.lua:126: attempt to call field 'split' (a nil value) stack traceback: /usr/local/share/lua/5.1/s3/init.lua:126: in function 'URLencodeIgnoringPath' /usr/local/share/lua/5.1/s3/init.lua:136: in function 'get' test.lua:21: in main chunk [C]: ?