Merge pull request #1 from abhi12ravi/master

Added volunteers, work flow and rules to README.md
Added HTML Exercises
Update README.md
Update README.md
Merge pull request #3 from Nitin2392/patch-1

Update README.md
Merge pull request #2 from prajwalmr62/master

Update README.md
Merge branch 'master' of https://github.com/fsmk/SC14-Handbook
Nitin's format added.
jquery/README.md updated.