Merge pull request #22 from mariansollmann/issue-22

Add "BREAKING" to issue name on merging
Replace idonethis with 15five
Remove some text
Add link to google apps groups
Merge pull request #23 from njam/issue-23

Add 15Five
add docu for phpunit4 phpstorm incompatibility bug
add screenshot
fix formatting
minor formatting
adjust docu
re-add screenshot
Merge pull request #24 from alexispeter/phpunit4-docu

Phpunit4 bug docu
Simplify rdiff-backup docu
Add version to phpstorm title
Add not in "setup" about phpstorm phpunit config
Move version note out of title
Merge pull request #25 from njam/issue-25

Add link to phpunit docu on "setup"
Add note about hipchat's "off topic"
Adjust github org-members link
Use quotes to configure git user