Numeric separators to stage 2, per 2017.07.27 TC39

Author: ljharb

README.md

@@ -31,6 +31,7 @@ This list contains only stage 1 proposals and higher that have not yet been with
 | | [Arbitrary-precision Integers](https://github.com/tc39/proposal-integer) | Daniel Ehrenberg | 2 |
 | | [`import.meta`](https://github.com/tc39/proposal-import-meta) | Domenic Denicola | 2 |
 | | [`Intl.RelativeTimeFormat`](https://github.com/tc39/proposal-intl-relative-time) | Zibi Braniecki, Daniel Ehrenberg | 2 |
+| | [Numeric separators](https://github.com/samuelgoto/proposal-numeric-separator) | Sam Goto | 2 |
 | | [`Date.parse` fallback semantics](https://github.com/mrrrgn/proposal-date-time-string-format) | Morgan Phillips | 1 |
 | | [`export * as ns from "mod";` statements](https://github.com/tc39/proposal-export-ns-from) | Ben Newman and John-David Dalton | 1 |
 | | [`export v from "mod";` statements](https://github.com/tc39/proposal-export-default-from) | Ben Newman and John-David Dalton | 1 |
@@ -50,7 +51,6 @@ This list contains only stage 1 proposals and higher that have not yet been with
 | | [Temporal](https://github.com/maggiepint/proposal-temporal) | Maggie Pint, Brian Terlson | 1 |
 | | [Float16 on TypedArrays, DataView, Math.hfround](https://docs.google.com/presentation/d/1Ta_IbravBUOvu7LUhlN49SvLU-8G8bIQnsS08P3Z4vY/edit?usp=sharing) | Leo Balter | 1 |
 | | [Atomics.waitNonblocking](https://github.com/lars-t-hansen/moz-sandbox/blob/master/sab/waitNonblocking.md) | Shu-yu Guo, Lars Hansen | 1 |
-| | [Numeric separators](https://github.com/samuelgoto/proposal-numeric-separator) | Sam Goto | 1 |
 | | [`Symbol.prototype.description`](https://github.com/michaelficarra/Symbol-description-proposal/) | Michael Ficarra | 1 |
 | | change Number.parseInt/parseFloat to not coerce null/undefined/NaN (repo link TBD) | Brendan Eich | 1 |