Merge pull request #450 from wallabag/dev

1.5.0
Merge pull request #468 from wallabag/dev

1.5.1
Merge pull request #469 from wallabag/dev

version number 1.5.1
Merge pull request #481 from wallabag/dev

1.5.2
[add] upload form for import
[add] cron to fetch content on imported entries
Merge pull request #524 from kevmeyer/dev

updated german localization
[fix] links for firefox / android / ios apps
[fix] remember scroll position for baggy theme #519
getPageContent moved to Tools, fix of #426
Merge pull request #531 from mariroz/upload-file

getPageContent moved to Tools, fix of #426
Merge pull request #532 from wallabag/upload-file

New import system
fix of #530 - import fail from Poche
Merge pull request #533 from mariroz/dev

fix of #530 - import fail from Poche
[add] clean content articles in cron
Merge branch 'dev' of https://github.com/wallabag/wallabag into dev
Changed text to clarify import process.
bagit link + overlay save link + listmode
[fix] test if user_id doesn't exist in feeds generation
Merge pull request #535 from bobmaerten/clarify-import-process

Changed config section to clarify import process.