Drop explicit yajl dependency, use multi_json instead
Ignore Gemfile.lock
Dependencies install and console runs under jRuby
Replace patched pdfbeads with our Git fork
Add a note about not executing pdfbeads, rather embedding it
Fix jRuby debugger name
Add missing require
Re-add iconv for MRI
Rewrite .execute with Process.spawn, implement a Java spawner using ProcessBuilder
Remove excess dependencies, move pdfbeads in ruby-only for now
Re-add Gemfile.lock
Create a shared concers/ namespace for encoders
Move away from a shared concern a method used only in the Libre encoder
Change wrong action name in the libre encoder
Display stdout / stderr messages when conversion fails with libreoffice
Embrace a shotgun, for development
Display also the executed command in error messages
Whitespace
Restore wkhtmltopdf dependency, as distribution-supplied binaries miss important features
Add ability to return executed commands' stdout and stderr