Bump to version 3.3.8

Signed-off-by: Matt Friedman <maf675@gmail.com>

fix docblock

Signed-off-by: Matt Friedman <maf675@gmail.com>

Update changelog

Signed-off-by: Matt Friedman <maf675@gmail.com>

bump to 3.3.4

Signed-off-by: Matt Friedman <maf675@gmail.com>

Bump to 3.3.3

Signed-off-by: Matt Friedman <maf675@gmail.com>

Merge branch 'release/v3.3.1'

3.3.0

3.2.4

3.2.3