Upgraded to java 11 and nio file management#72

gmuecke merged 3 commits intodevcon5ch:developmentdevcon5ch/mutation-analysis-plugin:developmentfrom

adamarmistead:feature/bump_dependencies_and_fix_formatting_typos_and_bugsadamarmistead/mutation-analysis-plugin:feature/bump_dependencies_and_fix_formatting_typos_and_bugsCopy head branch name to clipboard