Bump version to v0.6.0

Closes dail8859#42

Fix string initialization with null pointer

Bump version to v0.5.0

Update documentation and Closes dail8859#32

Bump version to v0.4.0

Bump version to v0.3.0

Bump version to v0.2.0

Bump version to v0.1.1

Copy styled text to the output

Also, actually fix the history this time.