README.md in ocr-file-0.0.4 vs README.md in ocr-file-0.0.6

@@ -47,10 +47,11 @@
     automatic_reprocess: true, # Will possibly do double + the operations but can produce better results automatically
     # PDF to Image Processing
     optimise_pdf: true,
     extract_pdf_images: true, # if false will screenshot each PDF page
     temp_filename_prefix: 'image',
+    spelling_correction: true, # Will attempt to fix text at the end (not used for searchable pdf output)
     # Console Output
     verbose: true,
     timing: true,
   }
 
@@ -74,10 +75,11 @@
   )
 
   doc.to_pdf
 
   # How to merge files into a single PDF:
+  # The files can be images or other PDFs
   filepaths = []
   documents = file_paths.map { |path| OcrFile::ImageEngines::PdfEngine.open_pdf(path, password: '') }
   merged_document = OcrFile::ImageEngines::PdfEngine.merge(documents)
   OcrFile::ImageEngines::PdfEngine.save_pdf(merged_document, save_file_path, optimise: true)
 ```
@@ -118,9 +120,14 @@
 - Tests
 - Configurable temp folder cleanup
 - Improve console output
 - Fix spaces in file names
 - Better verbosity
+- Docker
+- pdftk / pdf merge for text and bookmarks etc ...
+    - https://github.com/tesseract-ocr/tesseract/issues/660
+    - tesseract -c naked_pdf=true
+-
 
 ### Tests
 To run tests execute:
 
     $ rake test