logging: fix conflict with syslog
Add property cache support.
Merge pull request #272 from pagespeed/jud-pcache

Add property cache
tests: update tests to expect dns prefetching to work
trunk-tracking: compile against 1.5.27.1
trunk-tracking: updated release binaries off 1.5.27.1 r2845
trunk-tracking: updated debug binaries off 1.5.27.1 r2845
psol: updating from 1.5.27.1@r2845
system-test: stop spewing files
trunk-tracking: update ps_initiate_property_cache_lookup off 1.5.27.1 r2845
readme: tests are from 1.5.27.1, not trunk
trunk-tracking: update tests off 1.5.27.1 r2845
Merge pull request #270 from pagespeed/jefftk-fix-syslog-compatibility

logging: fix conflict with syslog
visual updates to readme

- project logo
- add link to binary
- syntax highlighting for configs
beacon: prepare for handling POST requests
beacon: handle POST requests as long as nginx doesn't use a temp file
Merge pull request #269 from pagespeed/jefftk-handle-posts

beacon: handle POST requests as long as nginx doesn't use a temp file
readme: move testing to a wiki page
memcached-threads: use only one

See https://code.google.com/p/modpagespeed/issues/detail?id=672
Merge pull request #274 from pagespeed/oschaaf-memcached-threads

memcached-threads: use only one