Change libreoffice command in doc to pdf.
Typo fix in doc to pdf converter.
Check for PDF conversions before going ahead.
Fix TMP directory in html to txt converter.
Change in doc to pdf commandline string.
Add function to move copy failed conversion files to separate dir.
Call handle failed conversion in doc to pdf if conversion fails.
Typo fix in doc to pdf converter.
Change import in doc to pdf.
Fix circular import.
Small fix.
Add logentries to requirements file.
Bump version of logentries.
Merge pull request #35 from Aplopio/bugfix/libreoffice

Bugfix libreoffice.