Feature : Implement alternative file change strategy

[Vorror]

Add ability to detect source code changes in ways other than system events(Helps IDEs such as goland).
See original issue kataras/iris#598

You convinced me, mostly, with your kindness, I'm starting to code it!

@Vorror Done,

Could you please upgrade your iris with go get -u github.com/kataras/iris and execute:
iris run main.go and confirm that is working well for your IDE?

More: https://github.com/kataras/rizla/blob/master/HISTORY.md

[Vorror]

Hmm, I don't think so. Also texted Sublime, and TextEdit(They stopped working also).

Can you try go get -u github.com/kataras/rizla and do rizla -walk main.go on the gogland and in sublime and if sublime with -walk doesn't works could you check without -walk and tell me the results please, because on my machine they seem to be working?

[Vorror]

Sure!
Results:

Using -Walk	Platform	Auto-Reloads
No	Sublime	Yes
Yes	Sublime	No
No	Gogland	Yes
Yes	Gogland	No

Actually weirdly enough gogland does work without -walk(using latest build)

So I'm not even sure we should continue

So we will remove the -flag from iris and we should be fine. rizla's default watcher is working fine.

Thanks for your detailed answer!