Allows use of a custom class fthat inherits from Redcrumbs::Crumb
Better config specs
Better user specs
Better creation specs
Better options specs
Better crumb specs, adds Redis namepsaces
Remove forgotten comments
Better serializable association specs
Test times explicitly by integer
Allow some leeway when looking up ttl on redis keys
Merge pull request #10 from JonMidhir/add_rspec_tests

Add rspec tests