Bump version to v0.1.5

[KamiD]

• Targeted PR against correct branch (see CONTRIBUTING.md)

• Linked to github-issue with discussion and accepted design OR link to spec that describes this work.

• Wrote tests

• Updated relevant documentation (docs/)

• Added a relevant changelog entry to the Unreleased section in CHANGELOG.md

• Reviewed Files changed in the github PR explorer

---

For Admin Use:

• Added appropriate labels to PR (ex. wip, ready-for-review, docs)
• Reviewers Assigned
• Squashed all commits, uses message "Merge PR #XYZ: [title]" (coding standards)

[codecov-commenter]

Codecov Report

Merging #169 (4170196) into dev (e6ca215) will decrease coverage by 4.00%.
The diff coverage is n/a.

❗ Current head 4170196 differs from pull request most recent head 124dbdd. Consider uploading reports for the commit 124dbdd to get more accurate results

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@@            Coverage Diff             @@
##              dev     #169      +/-   ##
==========================================
- Coverage   34.21%   30.22%   -4.00%     
==========================================
  Files         423       54     -369     
  Lines       44410     5718   -38692     
==========================================
- Hits        15197     1728   -13469     
+ Misses      28104     3814   -24290     
+ Partials     1109      176     -933     

see 369 files with indirect coverage changes