Add flush_all as an alias of flush

[ctavan]

Intuitively I was expecting a method named flush_all since all other memcached protocol commands have their corresponding methods that are named the same way.

Maybe you want to add that method? Alternatively documentation in the readme could help to make things clear.

[3rd-Eden]

I'm fine with adding an alias to it, but I think it should be camelCase instead.

[ctavan]

Ok, flushAll() was my second try before looking into the source, after flush_all() failed. So it's maybe more javascript-ish to stick to that camelCase convention. I'm also fine with that.

[3rd-Eden]

Thanks a lot, pushed it to master and added a few other aliases as well.

[ctavan]

Cool, thanks!