Separate turbovisor logic into "turbovisor.lua", "fs.lua" and "inotify.lua"
status can be 256 due to errors in user application (not necessarily be killed)
use functions instead of methods in fs.lua
Merge branch 'master' into deyuan-master
Removing non-standard conforming limit which limits POST,PUT etc. to always have a body payload.
Merge pull request #103 from ddysher/deyuan-master

Separate turbovisor logic