new feature: smartCH function that retrieves the left hull of a DSS
ArithmeticalDSS can be constructed as a subsegment of a bounding DSL
Merge branch 'ArithmeticalDSSRandomAccessIterator' into ArithmeticalConvexHull
warning fixed
example + doc
doc warnings
doc
adding details in the doc
 'Floor' => 'Truncation'
extra doc details
Merge branch 'master' into ArithmeticalConvexHull
changelog update
Merge pull request #819 from troussil/ArithmeticalConvexHull

construction of an ArithmeticalDSS as a DSL subsegment
Fix conflict in ChangeLog.