start 3.0.0-dev
add editorconfig
etpl3 engine not support get method, remove spec
add target spec, and merge some spec into it
remove some specs, they had been move into target spec
remove spec which move into target spec
remove unuseful spec, which had been moved into target spec
merge some specs which been writed in other spec files
update spec list
remove some unuseful expects, because master command had not been supported
edit some spec, because master command had been removed, target can extends from target
fix #32
remove parent property for command
add block nested spec
add case which has block inner traveral body
fix bug: block cannot be override inner if-elif-else
add block test for conditional
move 3 functions position
add block case 4 filter spec
conformant with https://github.com/ecomfe/spec/blob/master/javascript-code-style.md