Update README.md
Update README.md

Added note about branches
change atom feed so on head when chasing an empty feed document with no
entries and no prev link is returned instead of 404
make partial pages link to empty prev link in atom
Merge branch 'master' of https://github.com/EventStore/EventStore into dev

Conflicts:
	README.md
make atom put prev links to empty feed link on partial pages
fix paging in $all stream on atom. Now it works with first->next->next or
last->prev->prev
Merge branch 'dev' of github.com:EventStore/EventStore into dev
make previous disappear properly on $all
Changed: do not return 404 on $all/forward when no more events.
shows mono template match bug
Merge branch 'dev' of github.com:EventStore/EventStore into dev
Added: test for matching routes with dollar sign.
Added assemblyinfo patching to eventstore.ps1
Merge branch 'dev' of http://github.com/EventStore/EventStore into Windows-Build