move/specs-waku (#82)

* moves waku

* Update README.md

* Update README.md

* Update README.md

README.md

@@ -13,9 +13,14 @@ These protocols define various components of the [vac](https://vac.dev) stack.
  - [mvds](./mvds.md) - Data Synchronization protocol for unreliable transports.
  - [remote log](./remote-log.md) - Remote replication of local logs.
  - [mdf](./mdf.md) - Metadata field for [MVDS](./mvds.md) messages. 
- - [waku](./waku.md) - ÐΞVp2p wire protocol, substituting [EIP-627](https://eips.ethereum.org/EIPS/eip-627).
- - [wedf](./wedf.md) - [Waku](./waku.md) envelope data field specification.
- - [wms](./wms.md) - Mailserver specification for archiving and delivering historical [waku](./waku.md) envelopes on demand.
+
+### Waku
+
+Waku is a protocol that substitutes [EIP-627](https://eips.ethereum.org/EIPS/eip-627).
+
+ - [waku](./waku/waku.md) - ÐΞVp2p wire protocol, substituting [EIP-627](https://eips.ethereum.org/EIPS/eip-627).
+ - [wedf](./waku/wedf.md) - [waku](./waku/waku.md) envelope data field specification.
+ - [wms](./waku/wms.md) - Mailserver specification for archiving and delivering historical [waku](./waku/waku.md) envelopes on demand.
 
 ## Style guide