Move Timer file
Pass unit tests for keypoints generators
Add a test specifically for TrackerByFeatures
Improve testing. Not fixed yet
TrackerByFeatures fixed
Pass unit tests
Create FeatureInt and a generic template
Pass unit tests
Implement keypoints descriptor extractors
Do not print object features on output streams
Fix ModuleKeyPoints.cpp
Changes in modules XML
Add class display to Object.cpp
Added a module to compute optical flow based on key points