Merge pull request #10 from Eageon/master

No warnings and no syntax bugs
new branch
test
Merge branch 'master' of github.com:Blizzardking/FileSystem into jun
add test
write read block cached
 little change
Merge branch 'kevin' into jun
begin merge
tired
Merge branch 'kevin' of github.com:Blizzardking/FileSystem into kevin
more debug
No fsaccess
override
Merge branch 'kevin' of github.com:Blizzardking/FileSystem into kevin
bug fixed
bug free final
Merge branch 'kevin' of github.com:Blizzardking/FileSystem into jun
finalstep
finalstep