Handful of improvements

• chore: remove @adonis/core from types e621981
• chore: update npm publish tag to alpha 3c5db7e
• ci: update circleci cache key 2fad3e5
• ci: remove windows orbs and builds from circleci 2c977d6
• ci: use version 2.1 of circleci for running workflows bf057ec
• ci: remove cache steps from windows build a1e9b08
• docs(README): update usage docs 040acf2
• style: add docblocks efe82d6
• chore(package): remove types and providers, since bodyparser will not be directly used d252552
• chore: remove @adonisjs/dev-utils in favor of @poppinss/dev-utils 25b8d5f
• refactor: cleanup request macros to access the file 9db9f3b
• test: fix test assertion to cover wide possibilities 8830775
• test: remove all listeners when error occurs 6b1bacd
• fix: avoid trigger validation error event for multiple times c622fea
• fix: make sure to finish the stream right after first validation error d2d6715
• ci: run tests on windows on circleci d4873dc
• refactor: update test helpers to work on windows as well 0e8fc25
• refactor: cleanup the way stream parts the handled 16f2d27
• chore: remove unwanted dependencies 8846f63
• ci: add appveyor and use node12 & latest for testing f1063f7
• refactor: remove _ prefixes from all private fields 3956172
• chore: remove tslint in favor of eslint 0507f9d
• chore: update dependencies 0c57a6f

v3.0.16...v3.1.0