Fixed
Fixed compiler.replaceLogicOp
Improved sched
Fixed replaceLogicOp
Fixed performWait

commit 8d59252a2950899b8dafbbda913bf822a5ae43f3
Author: mohayonao <mohayonao@gmail.com>
Date:   Wed Oct 30 06:24:16 2013 +0900

    build

commit 0b9d474d7a0a30435ec9fb10110a98220cbfc39a
Author: mohayonao <mohayonao@gmail.com>
Date:   Wed Oct 30 06:24:09 2013 +0900

    Fixed performWait
Added coverage tool