create rond model, and first specs
after restructure changed round model
changed round model to match round, added basic specs of model
added match model and basic specs
added set model and basic specs
added score model and basic specs
after migrations
added middle model between match and team
added numer fo round to round model
set first api controller
renamed api match controller to round
removed unnecesary files
specified relation with team
made spec easier to read
added pending validation
fixed pull request observations
removed team matches model
changed relation between team and match
created relation table
Merge branch 'feature/stage_creation' into develop