úÎâŒFind the root of a project(c) Pedro Tacla Yamada, 2015MITtacla.yamada@gmail.comStablePOSIXSafe*Find the project root given an entry point3Find the weighted project root given an entry point.Find the project root of the current directory7Find the weighted project root of the current directoryproje_5uHah2tEPgAG0Ky85qTO4rSystem.Directory.ProjectRootfind_project_root_weightedfind_project_rootgetProjectRootgetProjectRootWeightedgetProjectRootCurrentgetProjectRootWeightedCurrent