Merge tag '1.2.1' into develop

Modify and debug search
Merge tag '1.2.2' into develop

Debug
New drivers (csv), and new connection (csv)!
Atoum unit tests for csv connection
Finish the possibility to read the CSV
Modify the name and structure of the project
Simplify Driver classes
Modifications again! Finishing atoum unit tests for main class
Debug recherche
Merge branch 'release/2.0.0'