mockup with the original file ..
Merge branch 'merge-with-original' of https://github.com/Shurouq/nbdiff into Shurouq-merge-with-original
merge with final result
Merge pull request #46 from Shurouq/merge-with-original

Some fixes for the prototype
Merge pull request #47 from Shurouq/merge

Remove apparent line breaks in last cell of merge prototype
Some fixed for the prototype
fixed last cell
!
add staging and line
Merge branch 'merge' of github.com:Shurouq/nbdiff into Shurouq-add-staging
Add nbdiff.css and nbdiff/extension folder.
Test cases
Verify the JSON for specs on travis
Add node_modules/ to .gitignore.