FIX: Ignore all folders starting by node_modules.
NEW: Update dependencies with the latest versions.
FIX: Remove in the signature of the operation function the found parameter.
NEW: Use superagent module instead of request module.

superagent supports uncompression.
NEW: Add superagent as dependency.
FIX: Remove all trailing spaces.
FIX: Remove comments.
FIX: Use modified api.
FIX: Remove the argument "next" from the method signature "operator" pass in argument in scrapinode.use(path,content,operator).

the next argument was a function, it was looking like a callback and it was not a callback but was more like a passthrough operator, this could have lead to problems and uncomprehension.
This feature is now replaced, now if you want to passthrough and so reach another "operator" method, you should return "null" and not call the argument "next" which is now unavailable.
FIX: Pass jshint.
FIX: Retrieve the extension before checking it.
NEW: Add a bunch of subcommands to analyze and test the code.
FIX: Ignore more folders.
NEW: Drop support for nodev 0.4.x
FIX: Add the correct url for the travis badge.