Fix #42. Update README.md with link to Contributions. Remove reference to TypeScript references.

Signed-off-by: Zoltan Kis <[email protected]>

Author: zolkis

README.md

@@ -1,15 +1,14 @@
 # Specification 'Web of Things (WoT) Scripting API'
 
-The main deliverable is the [WoT Scripting API Specification](./index.html). See the rendered version here: [http://w3c.github.io/wot-scripting-api/](http://w3c.github.io/wot-scripting-api/)
+The main deliverable is the [WoT Scripting API Specification](./index.html).
+See the rendered version here: [http://w3c.github.io/wot-scripting-api/](http://w3c.github.io/wot-scripting-api/)
 
 See the [rationale.md](./rationale.md) for explanation on API design choices.
 
 See the [primer.md](./primer/README.md) for explaining and illustrating the usage of the API.
 
-See the [TypeScript definitions](./typescript-defs/wot.d.ts) for this API.
-
 See the [applications/script-manager](./applications/script-manager/README.md) on the design of a Thing for script management.
 
 See the [applications/thing-directory](./applications/thing-directory/README.md) on the design of a Thing directory (reverse proxy) that would cache nearby Things, provide a single point of access and synchronize with the cached Things.
 
-To make contributions, please provide pull-requests to the html file, see [github help](https://help.github.com/articles/using-pull-requests/).
+To make contributions, please refer to [https://github.com/w3c/wotwg#contributing](https://github.com/w3c/wotwg#contributing).