[Tile-serving] [osm2pgsql] Update readme (#413)

[Paul Norman]

* PBF support is no longer optional
* There are about 50% more nodes than before
* RAM usage is up
* Note -O is output only and --slim will still create the slim tables.
You can view, comment on, or merge this pull request online at:

  https://github.com/openstreetmap/osm2pgsql/pull/413

-- Commit Summary --

  * PBF is no longer optional
  * Update readme node and RAM numbers
  * Note -O null is output only, not middle

-- File Changes --

    M docs/osm2pgsql.1 (7)
    M options.cpp (2)

-- Patch Links --

https://github.com/openstreetmap/osm2pgsql/pull/413.patch
https://github.com/openstreetmap/osm2pgsql/pull/413.diff

---
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/osm2pgsql/pull/413
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/tile-serving/attachments/20150721/1c65b88c/attachment.html>