Generate Makefile with oasis, added a .gitignore.
Merge pull request #1 from vbmithr/master

Generate Makefile with oasis, added a .gitignore.
Add loopback and link local to the private blocks
CHANGES
Added module Macaddr.
Integrate Macaddr module

Include Macaddr tests, ensure all exceptions are raised as Parse_errors,
fix short address bug and long address bug.
Change Ipaddr.Parse_error exn and document Ipaddr interface

Now Ipaddr.Parse_error contains both the error condition and the failing input.
DOCS