Write logs to ${STACKATO_APP_ROOT}/logs
Update PHP packaging to use prefix /app/app/runtimes/php
Write out wp-cli config
Write DB init script
Call init_db during startup.  Introduces  DATABASE_SQL_DUMP and DATABASE_ALWAYS_REFRESH env vars
Cache WordPress Authentication Unique Keys and Salts to ${BUILD_DIR}/public/wp-config-auth_keys_and_salts.inc.php
Cache WordPress Authentication Unique Keys and Salts to ${BUILD_DIR}/public/wp-config-auth_keys_and_salts.inc.php (bug fix)
Use https://github.com/facebook/hiphop-php/blob/master/configure_ubuntu_12.04.sh to configure hiphop build
Update hiphop packaging; build currently failing
Ensure backwards compatibility by setting defaults for new ENV vars