Documented Backends::Model::Dummy
Minor version bumps in deps
Added *_tpl for Backends::Dummy
Removed model-related stuff from backends
Added basic specs for OcciModel
Added basic specs for Backends::Dummy
Added API_VERSION for Backend and Backends::*
Updated gitignore, forced bundler not to share gms
Removed useless *_tpl backend method
Freezing loaded configuration
No need to re-freeze frozen configuration in bcknd
Passing logger to the backend instance
Fixed *_tpl backend methods, updated compute_*
Added docs for API (Compute)
Added API specification for backends
Added mixin model
There is no need to freeze objects on return
Minor config change for Rails (:rspec)