Implemented PHPdoc parser to allow help section and description to arguments and options
removed old test code
Merge pull request #71 from jonsa/feature-parse-phpdoc

Feature request: PHPdoc parser to populate command help
throw an Exception if source directory cannot be opened

Seems to be regardless of the @-silence operator, the ERROR gets through.
code style FileSystem
Merge pull request #73 from boedah/bugfix/infinite-loop-in-FileSystem-copyDir

Bugfix/infinite loop in file system copy dir