Bump to 0.15.0

Move to use external bootstrap decorator

Bump to 14.5

Actually use tilde semvers instead

Bump to 14.4

Use tilde semvers instead

Bump to 14.3

Bump version for 0.14.2

Bump version for 0.14.1

Prepare for 0.13.1

Bump version before 0.13.0 release

Update versions before 0.12.4 release

Update versions before 0.12.3 release