added email field
precision
Translations
changes in all themes
little fix
Improved instructions
Fix the PostgreSQL install errors
Merge pull request #802 from tcitworld/traductionfix

Traductionfix
get up to date for merge
Merge branch 'dev' of https://github.com/wallabag/wallabag into dev
Merge branch 'issue-844' of https://github.com/rros/wallabag into dev
fix for #758