Merge tag '0.9.1' into develop

Polish the cheese!
Fixes wrong parameter order.

Signed-off-by: Markus Hubig <mhubig@gmail.com>
Fixes some typos.

Signed-off-by: Markus Hubig <mhubig@gmail.com>
Bumped version number to 0.9.2.

Signed-off-by: Markus Hubig <mhubig@gmail.com>
Merge branch 'release/0.9.2'