How to import project barcodescanner from GitHub to Eclipse

Hello. I found this project in GitHub I want to import it from GitHub to eclipse. I dowloaded zip and unzip. I already had gradle and grdale plugin in eclipse. I creat file in root directory of project barcodescanner-master with path to android-sdk. In cmd from root direcoty of project i run

gradle eclipse but i have error

Task eclipse not found in root project barcodescanner-master I guess i have to add

apply plugin: ‘eclipse’ somewhere in build.gradle file. But i don’t know where. If i add in first line of i have this error

Task eclipse not found in project barcodescanner. Some candidates are: ‘eclipse’ It looks little bit differ. Addition is Some candidates are: ‘eclipse’

Please help me. Thank you