Updates to tests

[virgilwashere]

:white_check_mark: updates to tests

Pull Request Label:

• [x] Bug
• [ ] New feature
• [x] Enhancement
• [ ] New component
• [x] Typo

Pull Request Checklist:

• [x] Have you followed the guidelines for contributing?
• [x] Have you checked that there aren't other open pull requests for the same fix or component?
• [x] Have you ran the tests locally with bats tests?

---

:ambulance: fixes

• [x] :white_check_mark: :green_heart: fix shebang in tests/*

  It was #!/bin/env now #!/usr/bin/env. The travis config masked this by calling bats on the ./tests directory.

• [x] :bug: :apple: fix bash 3.2 regex comparisons

• [x] :penguin: fix bats output checks

  Using conditional regex checks: [[ ${output} =~ ${expected} ]]

• [x] :alien: update weather.bats due to external change

  wttr returns "Paramus" and not "Paramus, United States of America" as it did previously.

• [x] :speech_balloon: bump version tag in bak2dvd to match repo

  Update would never be satisfied.

• [x] :truck: recover cheats.bats

  This was overwritten in 0b291d2. Addresses #184

:sparkles: enchancements

• [x] :white_check_mark: add url tests to short.bats
• [x] :art: add skeleton.bats boilerplate test file

:hammer: refactoring

• [x] :hammer: refactor bak2dvd.bats from new bats skeleton
• [x] :hammer: refactor cheat.bats from new bats skeleton
• [x] :hammer: refactor short.bats from new bats skeleton
• [x] :hammer: refactor taste.bats from new bats skeleton
• [x] :hammer: refactor weather.bats from new bats skeleton
• [x] :pencil2: fix typo in skeleton

Not all the tests are refactored. skeleton.bats should reduce the effort.

[alexanderepstein]

This is awesome, I will be merging these soon once i get the chance to read over them. Thank you for the fixes it really helps as my time has been limited for a while now.