Changed `next_endpoint` method from random to round robin #13

	name: Continuous Integration

	on:
	push:
	branches: [master, develop]
	pull_request:
	types: [opened, synchronize, reopened]

	env:
	CARGO_TERM_COLOR: always
	RUST_BACKTRACE: full

	jobs:
	rustfmt:
	name: Check rustfmt style
	strategy:
	matrix:
	rust: ["stable"]
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Code
	uses: actions/checkout@v2

	- name: Install Rust Toolchain(s)
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: ${{ matrix.rust }}
	components: rustfmt
	override: true

	- name: Cache cargo registry
	uses: actions/cache@v2
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	key: rustfmt-cargo-${{ hashFiles('**/Cargo.toml') }}

	- name: Check formating
	uses: actions-rs/cargo@v1
	env:
	RUSTFLAGS: "-D warnings"
	with:
	command: fmt
	args: --all -- --check

	release-check:
	name: Build in release mode
	strategy:
	matrix:
	rust: ["stable"]
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Code
	uses: actions/checkout@v2

	- name: Install Rust Toolchain(s)
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: ${{ matrix.rust }}
	override: true

	- name: Cache cargo registry
	uses: actions/cache@v2
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	key: release-cargo-${{ hashFiles('**/Cargo.toml') }}

	- name: Cargo check (release)
	uses: actions-rs/cargo@v1
	env:
	RUSTFLAGS: "-D warnings"
	with:
	command: check
	args: --release

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