Doesn't compile in R15 because of float_to_list

[glickbot]

Won't compile in R15 since float_to_list was introduced in:

20040a3

Seems to compile in R15 before then.

Mayhap there's a graceful way of handling this, mayhap R15 should be removed from the rebar.conf OTP version check.

I'd like for it to compile in R15 so I can use the erts in Riak to configure 1.4.x app.config files instead of json -> app.config in puppet, etc... but I could also package cuttlefish with node_package and R16 separately.

[joedevivo]

This was introduced for the float and percent data types. I'll take a look next week

[joedevivo]

@glickbot just build the version from the commit before that: 6097f46
and it should work fine on R15. We'll make this compatible after 2.0