A note about `specify` versus `it`

Question: should we ever use `specify` over `it`?

Personally I have no opinion, both read well to me, buts `it` is shorter.

```ruby
it { total_text.should == "1 available property" }

specify { total_text.should == "1 available property" }
```

With rspec 3 you can still use should syntax for oneliners:

```ruby
it { total_text should eql("1 available property") }

specify { total_text should eql("1 available property") }
```