Refactoring directory
removing empty directory
removing old empty directory (imageTools)
moving volTools in volumetric
Update doc in README file
Update doc in README file
Renaming converters
Merge pull request #26 from kerautret/Refactoring

Refactoring
Fixing Writers to follow recent changes on DGtal
Fix again
Merge pull request #27 from dcoeurjo/Writers

Fixing Writers to follow recent changes on DGtal
minor
std:: missing
StdDEfs missing
Merge pull request #31 from dcoeurjo/buildIssues

Build issues
 curvatureMCMS update
estimatorComparator passed
 refactoring and renamming into localEstimators
add options in order to choose the estimators
 adding BC