delete db/r2d2 example

graphql/graphql-demo/README.md

@@ -1,4 +1,4 @@
-Getting started using [Async-graphql](https://github.com/async-graphql/async-graphql) with Actix web.
+Getting started using [Async-graphql](https://github.com/async-graphql/async-graphql) with Actix Web.
 
 ## Run
 
@@ -31,4 +31,4 @@ cargo run --bin async-graphql-demo
     }
   }
 }
-```
+```

graphql/juniper/README.md

@@ -1,6 +1,6 @@
 # Juniper
 
-[Juniper](https://github.com/graphql-rust/juniper) integration for Actix web.
+[Juniper](https://github.com/graphql-rust/juniper) integration for Actix Web.
 If you want more advanced example, see also the [juniper-advanced example].
 
 [juniper-advanced example]: https://github.com/actix/examples/tree/master/graphql/juniper-advanced

graphql/juniper/src/main.rs

@@ -1,4 +1,4 @@
-//! Actix web juniper example
+//! Actix Web juniper example
 //!
 //! A simple example integrating juniper in Actix Web
 use std::io;