Natlas-libnmap

- S3. and compatible (via boto)

- added support for scripts in NmapService
- added support for hosts extra data in NmapHost (uptime, distance,...)
- added support for OS fingerprint data in NmapHost
- added python docstrings for all modules
- added sphinx documentation
- reviewed API for libnmap objects
- fixed errors with hash() in diff
- fixed errors/exceptions in NmapParser

- added serialization encoders and decoders for NmapReport
- added basic plugin capability to NmapReport
- added basic mongodb plugin to validate plugin setup

- rework of NmapHost and NmapService API
- added __hash__, id and get_dict() for common Nmap
Objects
- added NmapDiff class
- full rework of unittests
- NmapParser now supports parsing from file
- NmapParser is able to handle nmap XML portions
- added import in reports

- unittest for diff on NmapHost
- unittest for diff on NmapService
- fixed: __eq__ in NmapService: protocol not honoured
- fixed: sudo_run hardened and added exception handling