Added cross repo comparision
Update README.md

As this only works on the master branch this should be made clear.
Fix minor typo

lin -> line
Add section on relative links in markdown

Recommend the use of relative links over absolute links when linking to internal content.
Add Git aliases for tags, branches and remotes

Taken from @mathiasbynens dotfiles: https://github.com/mathiasbynens/dotfiles/blob/master/.gitconfig
Fix typo lin -> line
Merge pull request #16 from dideler/patch-2

Fix minor typo
Merge pull request #17 from matiassingers/master

Add Git aliases for tags, branches and remotes
Merge pull request #15 from dideler/patch-1

Add section on relative links
Fixed a typo
Merge pull request #13 from SeriousM/patch-1

Added cross repo comparision
Add label hotkey (fixes #19)
Merge pull request #14 from webhat/patch-1

Update README.md
Fix typo
Add links to docs
Add Friction example
:cat: + :rabbit: = sweeter than Chuck Norris
Update git query Image
Add link to Hub commands docs
It's 'Task Lists' not 'TODO Lists'