Minor UI change in iews/public/project/index.html.haml

Placeholder in search field was wrong
Fix typo in installation.md

SSH is pronounced as /es es aged/, so we need "an" instead of "a".
Drop support of root namespace in routing
Improve timing problem in spinach test
Fix default settings when creating new Project
Merge branch 'fix-default-opts' into proj-new-public
Add public-project? checkbox to new-project view
test if commit author receives new note notifications
notify commit author of new notes
Update unicorn.rb.example
Merge pull request #5076 from jzi/notify_commit_author

Re-enable notifying commit authors of new commit notes
Remove code that was accidently added in 5dae40f579f66fdc060de633b183ede7bd8b2ce4
Merge pull request #5056 from lewtds/patch-1

Fix typo in installation.md
Merge pull request #5051 from jbornschein/patch-1

Minor UI fix in views/public/project/index.html.haml
Use ruby 1.9 hash syntax
Merge pull request #5072 from jbornschein/proj-new-public

Add "public-project?" checkbox to new-project view
Merge pull request #4996 from hiroponz/drop-support-of-root-namespace

[WIP]Drop support of root namespace in routing
Merge pull request #5084 from spudstud/patch-2

Update unicorn.rb.example
Update CHANGELOG with new entries for 6.1
Let it be 6.1.0.rc1