initial support for php app engine apps
merged with testing
placing php install in /usr/local
merged with shatterednirvana/multithreaded-dev-appserver
correctly passing in php executable path only on new dev_appserver
only starting one apichecker and one appdashboard, instead of three, now that they are multithreaded
Removing some extra logging
Merge pull request #726 from jovanchohan/memcache_log_fix

Removing some extra logging
merged with org/testing
removed diff conflicts
reverted back to three dashboards
Merge pull request #510 from shatterednirvana/php-app-engine-apps

initial support for php app engine apps
fixes for new memcache tck tests
Merge pull request #727 from jovanchohan/tck_new_tests_fix

fixes for new memcache tck tests