Add ShortW, IntW and LongW
Fix typo of Pointer#short
Add Pointer#...BE,LE and ByteOrder
Add ArmLittleEndian
Format ByteOrder, Pointer and PointerSpec.scala
Merge branch '#4' into 0.0.x - close #4
Bump version number to 0.0.4
Bump version number to 0.0.5-SNAPSHOT