pkg name to v5 (#11)

* updated pkg version to v5

New structure (#6)

* feat:  added event.EventEmitter interface

* feat: add event's enum

* feat(plugin): added Eventable interface

* feat(storage): added Close() method to Storage and Cursor

* feat(config): added Type field to config.Variable

* feat: added consts with interfaces for logger/Hook and storage

* refactor: Dependency struct replaced by Dependency interface

* refactor!: removed Dependency.ID changed 

* refactor!: changed func signature of Pluign.Init 

* refactor!: removed Logger func from Registry interface

* refactor!: updated config/Manager interface, changed mock generation

* refactor: Interface constraint from empty to ^version

* refactor: added Constraint to Interface

* refactor: Version component to Version interfaces

* refactor: added tests and test commands to Makefile

* refactor: added license notice into files header

* refactor: generated mocks

* refactor: removed obsolet make command

* refactor: renamed go module

* refactor: go version to 1.15

* refactor: updated imports nori-common -> common

* refactor: added .travis.yml

* refactor: coverage.out -> coverage.txt

* refactor: package structure and some interfaces

* refactor: removed subversion repo type

* refactor: changed type of Event.Name, Plugin interface rallback

* ci(travis): go version 1.13 -> 1.15

* fix: pkg/meta types

* v3 to v4

Co-authored-by: Anita Nabieva <bruteforce1414@gmail.com>

Interface updates (#3)

* changed func signature of plugin/Plugin.Init,

* changes config/Manager interface

* added Type field to config/Variable

* removed Logger() from Registry interface

* removed meta/Dependency.ID field

* added Close() method to Storage and Cursor

* changed Interface.Constraint from empty to ^version

* removed Constraint from Dependency

* changed internal semver library in Version component

* added interface const for logger/Hook

* added interface const for storage/Storage

* refactor: go versino 1.13 -> 1.14

fix: fixed import path nori-common/* -> nori-common/v2/*

fix(go.mod): fixed go.mod module version

interface updated

added mocks for logger

changed Interface type