clean points method is implemented
Fixed a small bug and added print statement in main
clean points done with tests
Fixed styling, added wrongly deleted statement and changed the return of the function
added const for inputs
better namespace and added missing const to .h file
Merge pull request #12 from sshihata/ft/clean_points

Ft/clean points
Merge branch 'master' of https://github.com/sshihata/Cybernetic-Eye into ft/orient_hist

Conflicts:
	include/globals.h
	include/sift.h
	src/main.cpp
	src/sift.cpp