Merge pull request #310 from ncsa/develop

Release 4.5.3

Merge pull request #308 from ncsa/develop

Release v4.5.2

Merge pull request #301 from ncsa/develop

Compare-vcfs and cleanup

Merge pull request #296 from ncsa/develop

Develop

Merge pull request #286 from ncsa/develop

Develop

Merge pull request #284 from ncsa/develop

Updating version and changelog, adding GC Bias modeling

Merge pull request #280 from ncsa/develop

Develop

Merge pull request #273 from ncsa/develop

Develop

Updating versions

Merge pull request #208 from ncsa/develop

Develop