Create utils methods. Add init Selenium test
Refactor utils->lib. Write test to change value of href attribute. Add base container for test_index_page
Implement get_unsed port func into tests
Add test_*js_injection|link_clicking methods
Add test_attribute_changing_test
Clean up code. Update utils insert_js_as_var
Refactoring. Update Assignment.txt
Refactor semantic_server
Write README.md