hexgnu/linkedin — pull request #246 by tjoyal (2014-10-11 21:37:51+00:00)
Title: Fix example for client.request_token scope

The example is slightly wrong, using `+` instead of ` ` (space)

```ruby
request_token = client.request_token({}, scope: 'r_fullprofile+r_network+r_emailaddress+r_contactinfo')
=> OAuth::Problem: Scope INVALID : r_fullprofile+r_network+r_emailaddress+r_contactinfo

request_token = client.request_token({}, scope: 'r_fullprofile r_network r_emailaddress r_contactinfo')
=> #
```