enable setting the max_attempts config option

[manveru]

No description provided.

[mreiferson]

@manveru thanks!

I'm curious, what was the actual issue you were seeing?

[manveru]

The error was the one below, and of course I noticed that you couldn't set it to 0 anymore like before, so I fixed both.

panic: reflect: call of reflect.Value.SetInt on uint16 Value

goroutine 1 [running]:
runtime.panic(0x84c6a0, 0xc210132440)
        /home/manveru/.gvm/gos/go1.2/src/pkg/runtime/panic.c:266 +0xb6
reflect.Value.SetInt(0x7aca20, 0xc210000a28, 0x96, 0x0)
        /home/manveru/.gvm/gos/go1.2/src/pkg/reflect/value.go:1457 +0xb7
github.com/bitly/go-nsq.valueTypeCoerce(0x7ac3c0, 0x0, 0x7f38c1681ea8, 0x7aca20, 0x0, ...)
        /home/manveru/.gvm/pkgsets/go1.2/global/src/github.com/bitly/go-nsq/config.go:275 +0x379
github.com/bitly/go-nsq.coerce(0x7ac2a0, 0x0, 0x7f38c1681ea8, 0x7aca20, 0xc2100c8458, ...)
        /home/manveru/.gvm/pkgsets/go1.2/global/src/github.com/bitly/go-nsq/config.go:264 +0x232
github.com/bitly/go-nsq.(*Config).Set(0xc2100c8400, 0x9436b0, 0xc, 0x7ac2a0, 0x0, ...)
        /home/manveru/.gvm/pkgsets/go1.2/global/src/github.com/bitly/go-nsq/config.go:184 +0x39f

[mreiferson]

ahh, wonderful (we probably need some tests)

thanks again @manveru