v5.4.1 release notes

Suggested by amitdo in https://github.com/tesseract-ocr/tesseract/issues/1167

.travis.yml

@@ -85,6 +85,7 @@ deploy:
   script: /usr/bin/true
   on:
     branch: master
+    tags: true
     condition: $TRAVIS_OS_NAME == "osx"
 
 after_deploy: |

.travis/linux_before_install.sh

@@ -25,14 +25,6 @@ sudo apt-get install -y --no-install-recommends \
 		tesseract-ocr-fra \
 		tesseract-ocr-deu
 
-# Workaround for https://github.com/tesseract-ocr/tesseract/issues/1167
-# Replace tesseract data installed by tesseract-ocr-eng with a known good version
-sudo apt-get install -y wget
-wget -q https://github.com/tesseract-ocr/tessdata/raw/master/eng.traineddata -O packages/eng.traineddata
-sha1sum packages/eng.traineddata
-sha1sum /usr/share/tesseract-ocr/4.00/tessdata/eng.traineddata
-sudo cp packages/eng.traineddata /usr/share/tesseract-ocr/4.00/tessdata/eng.traineddata
-
 pip install --upgrade pip
 mkdir -p packages
 [ -f packages/unpaper_6.1-1.deb ] || wget -q 'https://www.dropbox.com/s/vaq0kbwi6e6au80/unpaper_6.1-1.deb?raw=1' -O packages/unpaper_6.1-1.deb

docs/release_notes.rst

@@ -5,9 +5,15 @@ OCRmyPDF uses `semantic versioning <http://semver.org/>`_ for its command line i
 
 The OCRmyPDF package itself does not contain a public API, although it is fairly stable and breaking changes are usually timed with a major release. A future release will clearly define the stable public API.
 
-v5.4
+v5.4.1
 ------
 
+-   Add workaround for Tesseract v4.00alpha crash when trying to obtain orientation and the latest language packs are installed
+
+
+v5.4
+----
+
 -   Change wording of a deprecation warning to improve clarity
 -   Added option to generate PDF/A-1b output if desired (``--output-type pdfa-1``); default remains PDF/A-2b generation
 -   Update documentation

ocrmypdf/exec/tesseract.py

@@ -126,7 +126,7 @@ def tess_base_args(langs, engine_mode):
 
 def get_orientation(input_file, language: list, engine_mode, timeout: float,
                     log):
-    args_tesseract = tess_base_args(language, engine_mode) + [
+    args_tesseract = tess_base_args(['osd'], engine_mode) + [
         psm(), '0',
         input_file,
         'stdout'