add Sometimes

Signed-off-by: Mattias Andrée <maandree@operamail.com>
Sometimes returns the last return

Signed-off-by: Mattias Andrée <maandree@operamail.com>
add moderate example and multiple column printing functions

Signed-off-by: Mattias Andrée <maandree@operamail.com>
weather bug fix

Signed-off-by: Mattias Andrée <maandree@operamail.com>
add weather to moderate example

Signed-off-by: Mattias Andrée <maandree@operamail.com>
add chase

Signed-off-by: Mattias Andrée <maandree@operamail.com>