Sync up crate descriptions

README.md

@@ -1,7 +1,7 @@
 # bb8
 
-A generic connection pool, designed for asynchronous tokio-based connections.
-This is an asynchronous [tokio](https://github.com/tokio-rs/tokio)-based version of [r2d2](https://github.com/sfackler/r2d2).
+A full-featured connection pool, designed for asynchronous connections (using
+tokio). Originally based on [r2d2](https://github.com/sfackler/r2d2).
 
 [Documentation](https://docs.rs/bb8)
 

bb8/Cargo.toml

@@ -2,7 +2,7 @@
 name = "bb8"
 version = "0.4.2"
 authors = ["Dirkjan Ochtman <[email protected]>", "Kyle Huey <[email protected]>"]
-description = "Full-featured async (tokio) connection pooling, based on r2d2"
+description = "Full-featured async (tokio-based) connection pool (like r2d2)"
 license = "MIT"
 repository = "https://github.com/djc/bb8"
 edition = "2018"

postgres/Cargo.toml

@@ -2,7 +2,7 @@
 name = "bb8-postgres"
 version = "0.4.0"
 authors = ["Dirkjan Ochtman <[email protected]>", "Kyle Huey <[email protected]>"]
-description = "r2d2-postgres, but for async tokio based connections"
+description = "Full-featured async (tokio-based) postgres connection pool (like r2d2)"
 license = "MIT"
 repository = "https://github.com/khuey/bb8"
 edition = "2018"

redis/Cargo.toml

@@ -6,7 +6,7 @@ authors = [
     "Daniel Smith <[email protected]>",
     "Kyle Huey <[email protected]>"
 ]
-description = "r2d2-redis, but for async tokio based connections"
+description = "Full-featured async (tokio-based) redis connection pool (like r2d2)"
 license = "MIT"
 repository = "https://github.com/khuey/bb8"
 edition = "2018"