switch to -O0 for now, update MIN_IOS_VERSION to 7.0, and add IOSDEV_ARCH_FLAGS
switch to -O0 for now, update MIN_IOS_VERSION to 7.0, and add IOSDEV_ARCH_FLAGS

carlosalberto/echo-js,carlosalberto/echo-js,carlosalberto/echo-js,toshok/echojs,carlosalberto/echo-js,toshok/echojs,carlosalberto/echo-js,toshok/echojs,toshok/echojs,toshok/echojs,toshok/echojs,toshok/echojs,toshok/echojs,carlosalberto/echo-js