PDF Liberation Docs Stars

My biased views on the usability of various PDF Liberation Tools
In essence: was I able to get it to run? If so, how easy was it to get working?
- @mroswell
http://mroswell.github.io/pdf-liberation-docs-stars/

PDF ToolInstallation EaseNotes
ABBYY Cloud OCR SDK - bash script Create application. Update script with ID and password. run: ./curl_recognize.sh N00029139_2012.pdf N00029139_2012.rtf -rtf
DocHiveNot sure how to update batch files to run on a Mac. Will await Rails version.
TabulaEasy Mac install from http://tabula.nerdpower.org
What Word WhereI didn't try to install it, but it looks extremely daunting.