slight spelling fixes
> An introduction to Weaviate and how to contribute.
-You can run a complete setup while developing like this;
+You can run a complete setup while developing like this:
```bash
$ docker-compose -f ./docker-compose/runtime-dev/docker-compose.yml up
```
-Clone weaviate;
+Clone weaviate:
```bash
$ git clone https://github.com/creativesoftwarefdn/weaviate
```
-From the Weaviate root, download the contextionary;
+From the Weaviate root, download the contextionary:
```bash
$ wget -O ./contextionary/contextionary.idx https://contextionary.creativesoftwarefdn.org/$(curl -sS https://contextionary.creativesoftwarefdn.org/contextionary.json | jq -r ".latestVersion")/en/contextionary.idx
@@ -22,12 +22,12 @@ $ wget -O ./contextionary/contextionary.knn https://contextionary.creativesoftwa
$ wget -O ./contextionary/contextionary.vocab https://contextionary.creativesoftwarefdn.org/$(curl -sS https://contextionary.creativesoftwarefdn.org/contextionary.json | jq -r ".latestVersion")/en/contextionary.vocab
```
-From the Weaviate root;
+From the Weaviate root:
```bash
$ export GO111MODULE=on
$ go run cmd/weaviate-server/main.go --host=0.0.0.0 --port=8080 --scheme=http --config=dev --config-file=./docker-compose/runtime-dev/config.json
```
-- Weaviate will be availabe on port 8080
+- Weaviate will be available on port 8080
- Weaviate Playground will be available on port 80
