Updated CHANGELOG.

Fixed a bug when removing a user who have feeds in categories.

Removed duplicate glyphicon.

test

test

fix

fix

more tests

Bugfix.

Bugfix.

test

test

remove debrug print

test

Updated installation script.

Fixed install.sh script.

oups

Updated installation process.

Fixed a bug when getting the last retrieved article for the generation of the 'Popular feeds' page.

Fixed a bug with SQLite support.