Typos

README.md

@@ -1,19 +1,19 @@
 ## Sangria-relay playground
 
-This is an example of [GraphQL](https://facebook.github.io/graphql) server supporting [Relay](https://facebook.github.io/relay/) written with [Play framework](https://www.playframework.com) and [Sangria](http://sangria-graphql.org), it also use [webpack](https://webpack.github.io/) for client side assets generation.
+This is an example of [GraphQL](https://facebook.github.io/graphql) server supporting [Relay](https://facebook.github.io/relay/) written with [Play framework](https://www.playframework.com) and [Sangria](http://sangria-graphql.org), it also uses [webpack](https://webpack.github.io/) for client side asset generation.
 
-This example is based on the [Relay Star Wars example](https://github.com/facebook/relay/tree/master/examples/star-wars) you can find more info [here](https://facebook.github.io/relay/docs/graphql-relay-specification.html).
+This example is based on the [Relay Star Wars example](https://github.com/facebook/relay/tree/master/examples/star-wars). You can find more info [here](https://facebook.github.io/relay/docs/graphql-relay-specification.html).
 
 It also serves as a playground - on the right hand side you see a textual representation of the GraphQL
-schema which is implemented on the server and you can query here. On the left hand side
-you can execute a GraphQL queries and see the results of it's execution.
+schema which is implemented on the server and that you can query here. On the left hand side
+you can execute a GraphQL query and see the results of its execution.
 
 It's available here:
 
 [http://try-relay.sangria-graphql.org](http://try-relay.sangria-graphql.org)
 
 This is just a small demonstration. It really gets interesting when you start to play with the schema on the server side. Fortunately it's
-pretty easy to do. Since it's a simple Play application using webpack, all it takes to start playground locally and start playing with schema is this:
+pretty easy to do. Since it's a simple Play application using webpack, all it takes to start playground locally and start playing with the schema is this:
 
 ```bash
 $ git clone https://github.com/sangria-graphql/sangria-relay-playground.git