s
new methods
zmiana
OA filter
Merge pull request #1 from lrozniakowski/br

new methods
spawlowski filter
Merge pull request #3 from spawlowski/filtr

spawlowski filter
Merge pull request #4 from wchojnacki/master

OA filter
Merge pull request #5 from spionek/dev

zmiana
Merge pull request #6 from gdobiecki/nowka

zmiana
fix