0.1 Initial Release
0.2 Fixed two bugs, one which included an additional carriage return
with proxy authorization, and one which prevented the http-ver option
from being recognized.
0.3 Fixed the capitalization of the "Proxy-Authorization" header in case
a fascist proxy did case-sensitive header matching. Also, fixed some
mistakes in which \n\r was sent instead of \r\n.
0.4 Fixed a bug that would cause an instance of the module to assume
success on all subsequent connections once it had gotten its first
successful connection.