gitify: s/git/Git/
Monster update for Linuxtag
Questions update
Rearrange secions so there's a single narative

* /etc backups -> system backups
* wiki/website blog -> content hosting
* configuration management -> repo management
* Zsh as it makes stuff easier still
Final commit before talk
Minor changes which did not make it into the talk
Commit version of the talk
PDF of my talk at LinuxTag 2013
Merge branch 'source'
Merge branch 'slides'