0.7:
- added Python client API

0.6.1:
- packaged up using RPM

0.6:
- fix initial policy notification

0.5:
- state change monitoring
- set socket address length correctly
- switch to datagrams
- update CPU idle statistics periodically rather than on demand
- added manpage for libspeedfreq

0.4:
- implement cpuinfo
- rename to speedfreq/speedfreqd

0.3:
- update manpages, usage messages

0.2:
- separate client and server programs
- client utility library

0.1:
- initial release

