bump version to 2.6.0 (via allure-framework#359)

bump version (via allure-framework#302)

version 2.5.2 (via allure-framework#294)

bump version (via allure-framework#286)

bump verssion 2.5.0 (via allure-framework#273)

new version + fix behave url (via allure-framework#255)

bump version and little fix (via allure-framework#250)

bump version (via allure-framework#240)