Adds RemotesConfig

Class that handles configuring multiple remotes
Creates constant for default end point
Configure multiple remotes
Removes spec for RemoteDatabaseCleaner.reset

This class method no longer exists. Instead, it lives on
RemoteDatabaseCleaner::RemotesConfig
Removes  RemoteDatabaseCleaner.config=

Decided to remote this from the public interface
Adds context block describing when not configured by  name
Puts setup in a before block
Rewords spec to be more specific
Configure RemoteDatabaseCleaner with helper method
Adds test to ensure sending HTTP request to remote

When remote_database_cleaner is not configured with a name
Removes unnecessary stub
Clean database in specified remote

Adds RemoteDatabaseCleaner.with_remote(:remote_name)
Merge pull request #8 from tdouce/travisdouce/multiple_remotes

Travisdouce/multiple remotes