Added initial spec to LDAP strategy.
Added initial spec to LDAP strategy.

Adopting the idea that an empty file is better than no file, and a single spec is better than no spec.
thomasmillergb/Year2-ruby-software-hut,dougal/omniauth,twalpole/omniauth,sideci-sample/sideci-sample-omniauth,thomasmillergb/Year2-ruby-software-hut,omniauth/omniauth,intridea/omniauth,nbrustein/omniauth,github/omniauth,fxposter/omniauth,mihar/omniauth-timekiwi,likeberi/omniauth,poznyakandrey/omniauth,toyokazu/omniauth_shibboleth,ayunav/omniauth,yui-knk/omniauth,ngpestelos/omniauth