README.md in turnpike-0.6.0 vs README.md in turnpike-0.7.0

@@ -1,20 +1,42 @@
 # Turnpike
 
 ![turnpike][nj]
 
-Turnpike wraps [Redis][redis], uses [Message Pack][msgpack], and speaks Ruby.
+Turnpike is a minimal [Redis][red]-backed FIFO queue in Ruby.
 
+## Usage
+
+Push and pop:
+
 ```ruby
-queue = Turnpike['foo']
-queue << 1, 2, 3
-queue.pop # => 1
-queue << 4
-queue.unshift(1)
-queue.pop(4) # => [1, 2, 3, 4]
+q = Turnpike.call('queue name')
+q.push('foo', 'bar', 'baz', 'qux') # => 4
+q.pop # => 'foo'
 ```
 
-Turnpike requires Redis 2.4 or higher.
+Pop multiple items:
 
+```ruby
+q.pop(2) # => ['bar', 'baz']
+```
+
+Push payload to the front of the queue:
+
+```ruby
+q.unshift('foo') # => 2
+q.pop # => 'foo"'
+```
+
+Use a queue with set-like properties to ensure uniqueness of queued items:
+
+```ruby
+q = Turnpike.call('queue name', unique: true)
+q.push('foo', 'bar') # => 2
+q.push('bar') # => 2
+q.pop(3) # => ['foo', 'bar']
+```
+
+Turnpike requires Ruby 2.0 and Redis 2.6 or higher.
+
 [nj]: http://f.cl.ly/items/33242X323P3M1t1G400H/turnpike.jpg
-[redis]: http://redis.io/
-[msgpack]: http://msgpack.org/
+[red]: http://redis.io/