Fix #1, log levels always stuck to 20 on root logger
enhance comments to emphasize that both logger and handler have a level
add newlines to end of .Rd files to prevent warnings in tests
fix documentation (corresponding to #1)
Merge pull request #6 from muelleki/1-documentation

Documentation for #1
merging giupo master branch
merging giupo edits
defining files to be ignored
updating copyright notice