Disposables.from annoying to use with lambda

[robeden]

(Sorry if this isn't the best place for this feedback.)

Disposables.from() in 2.0 (RC-1) is annoying to use with a lambda because both Runnable and Action match. Example:

Disposables.from( () -> {} );             // This won't compile
Disposables.from( (Runnable) () -> {} );  // This compiles

Perhaps one form should have different name?

[JakeWharton]

This is the place! We do that everywhere else (e.g., Observable.fromXxx), so it seems reasonable.

[akarnokd]

I'll deprecate them and add the postfixed versions in my upcoming PR (among other fixes).

[akarnokd]

Closing via #4450

[robeden]

Awesome, thanks guys.