Update CHANGELOG for v0.0.17

Updated CHANGELOG.md for v0.0.17

CHANGELOG.md

@@ -1,3 +1,17 @@
+# v0.0.17 (2021-06-30)
+
+## Added
+* Exposed a new parameter to configure ratio for determining Homoplasmic vs Heteroplasmic ([#19](https://github.com/elimuinformatics/vcf2fhir/issues/19)).
+
+## Changed
+* Build process to PEP 517 ([#18](https://github.com/elimuinformatics/vcf2fhir/issues/18)).
+
+## Fixed
+* Excluded records with incorrect CHROM values in vcf file ([#19](https://github.com/elimuinformatics/vcf2fhir/issues/19)).
+* Removed 'Human reference sequence assembly version' component from variant observation ([#36](https://github.com/elimuinformatics/vcf2fhir/issues/36)).
+* Case where conversion region is not studied ([#66](https://github.com/elimuinformatics/vcf2fhir/issues/66)).
+* FHIR validation errors and warnings ([#77](https://github.com/elimuinformatics/vcf2fhir/pull/77)).
+
 # v0.0.1 - v0.0.16
 
 Converts VCF variants into a [FHIR Genomics Diagnostic Report](http://hl7.org/fhir/uv/genomics-reporting/index.html).