Group Bb 07

#Where to add? add and make the changes in the matching branch to the version you are working on. For exaple if you are making changes to version 2, you must be in v2 branch. if adding the source code only, please commit -m "adding code" if adding comments, please commit -m "tokening/ manipulating/ fundamentals/ converting comments added"

#where to add the comments? add the comments to the corresponding branch. for example if you are commenting version2, you must be in v2comments branch and add, commit and push the comments there.