Andrzej Krzemienski 94c735af2d added optional ref swap ...

and also chaned the copyright year in docs

2016-02-13 15:33:07 +01:00

..

reference

added optional ref swap

2016-02-13 15:33:07 +01:00

reference.html

added optional ref swap

2016-02-13 15:33:07 +01:00

tutorial.html

added optional ref swap

2016-02-13 15:33:07 +01:00