adapt to new naming of parsing methods, remove unused paths in parser module, all module import logwatcher.config instead of importing logwatcher, rename test functions
add tests, reformat code, add an output variable in writing function. All reading and writing functions must read in windows-1252 encoding because original logs are windows-1252 encoded
we can now generate reports based on log files. Three reports are processed: n2 report, other report and general report combining the two previous reports. All reports would be available in the output directory.