Merge branch 'default' into claire
Introduction + begin of extensions.
Merge branch 'default' into clem
Merge branch 'clem' into default
fix message
Merge branch 'taoran' into default
tiny changes
merge default->xav
overview
Merge branch 'default' of https://github.com/cbretton/SINF2255 into default
Merge branch 'default' into clem
Extensions + add of base for Further Improvements.
Some corrections on Extensions.
Merge branch 'default' into claire
Small reordering of sections.
Merge branch 'claire' into default
conclusion
Merge branch 'default' into clem
vaadin : done
Merge branch 'clem' into default