Add Falcon to readme

Don't install cpufeature on non-x86_64 machines (#478)

Necessary since cpufeature crashes when installing on ARM.

Bump version to 2.0.1.post2 (#459)

Fix petals.utils.ping for servers with client-mode DHT (#430)

Fix #429.

Bump version to 2.0.1 (#411)

Bump version to 2.0.0.post3 (#391)

Hardcode IPs until DNS issues get resolved

Bump version to 2.0.0.post1 (#384)

Bump version to 1.1.5 (#312)

Bump version to 1.1.4 (#306)