Filelist-based db for bio and pad experiments. Added docs. Should fix issue #14

Closes #14

See merge request !20

Add an option to return a flat list

See merge request !23

Algorithm inherit from object

See merge request !22

Do not use kwargs for pretty printing

See merge request !21

Don't rebuild bob.bio.base documentation here. Point to it instead

Closes #12

See merge request !19

Adding allow-missing-files to projection and scoring

See merge request !18

Docs url fix

See merge request !17

updated installations instructions

See merge request !14

Support for configuration files

See merge request !13

# Conflicts:
#   bob/pad/base/test/dummy/database.py
#   bob/pad/base/test/dummy/database_sql.py

Fix issue bob.db.base#16

Closes bob.db.base#16

See merge request !11