commit 11Dec_2 BranchC
commit 11Dec_3 BranchC
Merge branch 'master' into branchC

Conflicts:
	README.md
Merge branch 'master' into branchB

Conflicts:
	README.md
Merge branch 'branchC' into branchB

Conflicts:
	README.md
	Readme_BrC.md
after merge 11Dec