Added fisheye camera model
Added test for jacobians
Added FisheyeTest
Added documentation
Corrected notes
Added stereoCalibrate for Fisheye camera model
Added tests for stereoCalibrate
Added documentation for Fisheye::stereoCalibrate
minor
added additionalInfo in faceRecognition
Added sample of work of Fisheye::undistortImage and its description to documentation. Removed readPoints and readExtrinsic (useless)
fixes
docs
Fixed review comments
Fixed build issues
docs fixes
Refactored class Fisheye to namespace fisheye
Changed documentation for namespace fisheye
Added license to source files
fixed binary compatibility