Fix markdown rendering problems in readme
Merge pull request #2 from trompette/patch-1

Fix markdown rendering problems in readme
Use editor setup in Git, default to vi
Fix a bunch of misplaced stderr redirections
Init GPG_OPT to the empty string
Add quotes around tag to push (just in case)
Fix quoting in README around <REF> in git-deliver <REMOTE> <REF> description
Make run_remote default to /tmp on the remote, even in the 'local remote' case
Replace realpath (too recent) with cd & pwd -P
Fix tag detection and push in deliver
Better tag delivery tests
Add an explitive comment at the top of the delivery log
Quote RSTATUS in delivery in case remote_status fails
Added the missing SSH tests
Tests cleanup

Make sure remote is wiped between tests
Prepare whole test_repo structure at the start so tests are independant
Fix detection as tag of delivered ref

A ref name contained in a tag name woule have been considered a tag...
Replace 2>&1 with &>, fix git --version stderr redirect in remote git version check
Add missing -a on 'git commit' in test_repo init
Test that we go through all stages in a delivery
Beginning of better stage and rollback handling