Pypxe

Improvements
- 141 --dump-config and --dump-config-merged

Bug Fixes
- 138 Exit if any thread dies
- 119 Fix dhcp defaults

Improvements
- Fix Multi NIC broadcasts 132
- Enable Exporting Leases to JSON 110
- Enable Static ROM Allocations in JSON Config 111

Bug Fixes
- Python 2.6 logging compatibility 136
- pypxe/tftp.py: set select timeout to 1 to reduce CPU usage 129

Improvements
- Added support for NBD (network block device)
- Added debug mode negation via CLI options
- Removed short CLI options
- Added support for static DHCP lease assignments and DHCP whitelist
- Improved CLI argument groupings to help without output out `--help` in `pypxe-server.py`

Bug Fixes
- Now able to enable/disable services via CLI when using a JSON configuration file
- DHCP options are now client-specific

Improvements
- Global use of `str.format()`
- Added support for configuration of `pypxe-server.py` via JSON file
- Added support for more granular debugging of `pypxe-server.py` so that selected services can be debugged rather than all or none.
- Added support for UEFI boot
- Added support for syslog
- Improved/updated documentation throughout
- TFTP overhaul, increasing stability and scalability

Bug Fixes
- CLI options now take precedence over JSON configuration
- HTTP requests are now threaded
- Added support for TFTP server TID
- Added support for TFTP re-transmit and timeout
- DNS servers now correctly present in offers

This is the first official release of PyPXE! Please read the documentation for proper usage and report all bugs using the GitHub issue tracker.