adjust crates link label

README.md

@@ -243,13 +243,13 @@ See also [http://areweideyet.com/](http://areweideyet.com/) and [Rust and IDEs](
 
 ### Database
 
-[[Crates](https://crates.io/keywords/database)]
+[[database](https://crates.io/keywords/database)]
 
-* NoSQL [[Crates](https://crates.io/keywords/nosql)]
+* NoSQL [[nosql](https://crates.io/keywords/nosql)]
   * Cassandra
     * [tupshin/cassandra-rust](https://github.com/tupshin/cassandra-rs) — [Cassandra](http://cassandra.apache.org) bindings
   * CouchDB
-    * [couchdb-rs/couchdb] (https://github.com/couchdb-rs/couchdb) [[Crate](https://crates.io/crates/couchdb/)] — a Rust client for the CouchDB REST API [<img src="https://travis-ci.org/couchdb-rs/couchdb.svg?branch=master">](https://travis-ci.org/couchdb-rs/couchdb)
+    * [couchdb-rs/couchdb] (https://github.com/couchdb-rs/couchdb) [[couchdb](https://crates.io/crates/couchdb/)] — a Rust client for the CouchDB REST API [<img src="https://travis-ci.org/couchdb-rs/couchdb.svg?branch=master">](https://travis-ci.org/couchdb-rs/couchdb)
   * Elasticsearch
     * [benashford/rs-es] (https://github.com/benashford/rs-es) — a Rust client for the [Elastic] (https://www.elastic.co/) REST API [<img src="https://travis-ci.org/benashford/rs-es.svg?branch=master">](https://travis-ci.org/benashford/rs-es)
   * ForestDB
@@ -257,18 +257,18 @@ See also [http://areweideyet.com/](http://areweideyet.com/) and [Rust and IDEs](
   * LMDB
     * [vhbit/lmdb-rs](https://github.com/vhbit/lmdb-rs) — [LMDB](http://symas.com/mdb/) bindings [<img src="https://travis-ci.org/vhbit/lmdb-rs.svg?branch=master">](https://travis-ci.org/vhbit/lmdb-rs)
   * MongoDB
-    * [mongodb-labs/mongo-rust-driver-prototype](https://github.com/mongodb-labs/mongo-rust-driver-prototype) [[Crate](https://crates.io/crates/mongodb/)] — [MongoDB](https://www.mongodb.org/) bindings [<img src="https://travis-ci.org/mongodb-labs/mongo-rust-driver-prototype.svg">](https://travis-ci.org/mongodb-labs/mongo-rust-driver-prototype)
+    * [mongodb-labs/mongo-rust-driver-prototype](https://github.com/mongodb-labs/mongo-rust-driver-prototype) [[mongodb](https://crates.io/crates/mongodb/)] — [MongoDB](https://www.mongodb.org/) bindings [<img src="https://travis-ci.org/mongodb-labs/mongo-rust-driver-prototype.svg">](https://travis-ci.org/mongodb-labs/mongo-rust-driver-prototype)
   * Redis
     * [mitsuhiko/redis-rs](https://github.com/mitsuhiko/redis-rs) — [Redis](http://redis.io) library in Rust [<img src="https://travis-ci.org/mitsuhiko/redis-rs.svg?branch=master">](https://travis-ci.org/mitsuhiko/redis-rs)
-* SQL [[Crates](https://crates.io/keywords/sql)]
+* SQL [[sql](https://crates.io/keywords/sql)]
   * MySql
     * [blackbeam/rust-mysql-simple](https://github.com/blackbeam/rust-mysql-simple) — a native MySql client [<img src="https://travis-ci.org/blackbeam/rust-mysql-simple.svg?branch=master">](https://travis-ci.org/blackbeam/rust-mysql-simple)
- * ORM
+ * ORM [[orm](https://crates.io/keywords/orm)]
     * [deuterium-orm/deuterium-orm](https://github.com/deuterium-orm/deuterium) — an SQL query builder for Rust  [![Build Status](https://travis-ci.org/deuterium-orm/deuterium.svg?branch=master)](https://travis-ci.org/deuterium-orm/deuterium)
     * [ivanceras/rustorm](https://github.com/ivanceras/rustorm) — an ORM for Rust [![Build Status](https://api.travis-ci.org/ivanceras/rustorm.svg)](https://travis-ci.org/ivanceras/rustorm)
     * [phonkee/treasure](https://github.com/phonkee/treasure) — an ORM for Rust
     * [sgrif/diesel](https://github.com/sgrif/diesel) — an ORM and Query builder for Rust [![Build Status](https://api.travis-ci.org/sgrif/diesel.svg)](https://travis-ci.org/sgrif/diesel)
-  * PostgreSql
+  * PostgreSql [[postgres](https://crates.io/keywords/postgres), [postgresql](https://crates.io/keywords/postgresql)]
     * [sfackler/rust-postgres](https://github.com/sfackler/rust-postgres) — a native [PostgreSQL](http://www.postgresql.org) client [<img src="https://travis-ci.org/sfackler/rust-postgres.svg?branch=master">](https://travis-ci.org/sfackler/rust-postgres)
   * Sqlite
     * [dckc/rust-sqlite3](https://github.com/dckc/rust-sqlite3) — [Sqlite3](http://www.sqlite.org/) bindings [<img src="https://travis-ci.org/dckc/rust-sqlite3.svg?branch=master">](https://travis-ci.org/dckc/rust-sqlite3)