v0.5.1

Update version to 0.5.1

v0.5.0

Release version 0.5.0

v0.5.0-beta6

release version 0.5.0-beta6

v0.5.0-beta4

mark as 0.5.0-beta4

v0.5.0-beta3

release version 0.5.0-beta3

v0.4.8

Add another acknowledgement.

v0.4.3

Update version to 0.4.3.

v0.4.2

Merge branch 'master' of github.com:trevp/tlslite

v0.4.1

Increment version number (0.4.1)

v0.3.9x

Version 0.3.9x.