A very basic test and a skeleton of base impl
Dummy test passes, nothing works yet
Most tests pass, collection phase and multi-files are still broken
Minor edit
Minor refactoring and fix collection phase
Tidy up imports and tweak xml serialisation mode
Add doc to AllureImpl and note to the README.md
Rename allure.adaptor, bump version, edit notes in setup.py
Allow allure.step instead of pytest.allure.step
Add note about the allure.step to README
Fix README
Fix pep-8 warnings
Fix xml serialisation (broke down some cyrillics-related tests)
Merge pull request #7 from allure-framework/extract-commons

Extract commons