Refactoring to get Git Version
Warn if version of git used is 1.8.4
Warn only on commands containing rebase
Adding an issue to the Troubleshooting section
Use a workitems mapping file during export to convert work items ids

Introducing of `--export-work-item-mapping=` option to specify file path
How to migrate to TFS2013(Git) keeping work items association
Update Next.md
little improvements
Add Prerequisite to clone and list-remote-branches docs
give more help when running list-remote-branches command
Merge pull request #489 from pmiossec/warn_git_version_1_8_4

Warn git version 1 8 4
Fix markdown
Add -I option to automatically find the remote to use

Looking in the git history, we can easily find the tfs remote we must interact with.
Using this `-I` option (instead specifying the remote name with `-i`) permit
 to automatically find the good remote and use it...
Merge pull request #499 from pmiossec/doc_tfs_no_branches

Doc tfs no branches
'rcheckin --quick' should rebase local commits when fetching more than 1 changeset fetched
fix spaces
rcheckin : correct fail to checkin if changeset has been fetched

Take into account newly fetched changesets by updating parentChangeset variable
reset-remote : add a '--force' option when current commit does not belong to a remote or to the good one
update reset-remote doc
Reword.