Add complementary uComputeExterior and update test with also freemanchain wich was the exterior of the shape
Addition of example ctopo-fillContours.png
Changelog and doc completion
removing fig file
fix typo upper case letter
merge from master
fix doc warning
update contourS.fc also in  examples/samples
Merge branch 'master' of github.com:DGtal-team/DGtal into SurfaceHelperTutoFillContours
Addition of an new exercice in SurfaceHelper
reloading travis
Merge branch 'master' of https://github.com/DGtal-team/DGtal
Merge from master
change uComputeInterior-> uFillInterior with SurfelPredicate and image (test updated)
initial code for rigid transformations
update example
First test version.
First version of 2D transformations
Checks for returned value by domain functor.
cleanups and  test for gray image