fixed bug with help option
Merge branch 'master' of https://github.com/ItsNotYou/SlideOCR
Moved all file name creation functions into the same helper class.
Introduced file creation method that remembers a file extension without adding it.
Added created file cleanup code.
Added switch to skip workspace cleanup.
Enforced consistent result output across all testing extractors.
In case of unknown command line arguments a warning is issued for each unknown argument. Unfortunately the warnings can be easily overlooked because tesseract is so talkative.
fixed interpolation bug; no matplotlib needed
added configFile to main parameter group
fixed help bug, added config file parameter method
Merge branch 'master' into installer