initial solution - does not account for OS type yet
fixed sudo value return to use supplied path
added tests for command pattern 2 and 3, fixed code in build_command gsubs
bumped rspec version, ignore my sudo draft method, parameterized sudo_path in spec
remove unnecessary file from .gitignore
remove unnecessary file from .gitignore
added missing 'after' to reset sudo_path
Merge remote-tracking branch 'pr/229/head'
Bump up version