Squashed commits:
[0e27904] Partially implement DPI calculation with rotation of the image

Fixes...

Squashed commits:
[bfff3c9] pageinfo, have a main()

And test cases to check this

And test cases to check this

We no longer use PNM as an intermediate format, so there's no need to
handle leptonica's PNM qui...

Apparently setuptools_scm_git_archive is ineffective on hub.docker.com
automatic build, it still...

Since the corrected font is provided in the Docker image, there's no
reason to show the warning.

As of Pillow 3.0.0 this is fixed, so make Pillow 3 a requirement

Try explicitly casting the value to a float.

As discussed here
https://github.com/pytest-dev/pytest-runner/issues/7
and sort of
https://githu...

It seems the normal thing to wire up python setup.py test to invoke
the test suite rather than p...

This reverts commit ec2c6c312bc7e64c25b26563e9093d89ea1b9032.

Essentially cffi failed somehow, not clear how

-Remove Test_Issue_28.pdf (inherited from fritz-hh, source unknown)
-Replace missing_docinfo.pdf...

Need leptonica for testing now, I think
# Conflicts:
# ocrmypdf/tesseract.py
# requirements.txt
...

The purpose of this change that caused the problem was a minor
optimization for the tesseract re...

No cache: 269 s
With cache: 144 s

test_oversample[tesseract] now fails, all others good

Smaller file size of JPEG seems to help performance, although the
difference is only about 1%.

Works for a single page file, probably

Although arguably rotation is not quite lossless, and th...

It uses text direction alone -- unreliable guide.