ANTSPATH is no longer required for ANTs scripts. We now defer to PATH for ANTs binaries and scripts. Thanks to @ghisvail for this fix.

What's Changed

• ENH: Add Ubuntu 18.04 builds via docker by @cookpa in https://github.com/ANTsX/ANTs/pull/1533
• COMP: Workflow for tracking github traffic by @cookpa in https://github.com/ANTsX/ANTs/pull/1534
• BUG: antsAI exception with < 10 start points by @cookpa in https://github.com/ANTsX/ANTs/pull/1539
• ANTsCT random seed by @cookpa in https://github.com/ANTsX/ANTs/pull/1541
• COMP: Address some compilation warnings. by @ntustison in https://github.com/ANTsX/ANTs/pull/1542
• DOC: Update license to Apache 2.0 by @cookpa in https://github.com/ANTsX/ANTs/pull/1548
• WIP: Add CONTRIBUTING.md by @cookpa in https://github.com/ANTsX/ANTs/pull/1549
• BUG: Fix typos by @cookpa in https://github.com/ANTsX/ANTs/pull/1552
• BUG: Wrong elapsed time in registration stage by @cookpa in https://github.com/ANTsX/ANTs/pull/1554
• BUG: Wrong return type. by @ntustison in https://github.com/ANTsX/ANTs/pull/1562
• ENH: Add spacing option for laplacian sharpening. by @ntustison in https://github.com/ANTsX/ANTs/pull/1543
• ENH: Update ITK git tag. by @ntustison in https://github.com/ANTsX/ANTs/pull/1566
• BUG: Avoid composite transform mangling. by @ntustison in https://github.com/ANTsX/ANTs/pull/1567
• ENH: exit with error if registration shrink factors, convergence, smo… by @cookpa in https://github.com/ANTsX/ANTs/pull/1571
• BUG: Avoid divide by 0. by @ntustison in https://github.com/ANTsX/ANTs/pull/1575
• Remove ANTSPATH by @ghisvail in https://github.com/ANTsX/ANTs/pull/1574
• BUG: DenoiseImage check by @cookpa in https://github.com/ANTsX/ANTs/pull/1577
• ENH: Fix output dir logic in scripts, check dim in template construction by @cookpa in https://github.com/ANTsX/ANTs/pull/1578
• Fix: don't repeat N4 every iteration by @gdevenyi in https://github.com/ANTsX/ANTs/pull/1591

Full Changelog: https://github.com/ANTsX/ANTs/compare/v2.4.4...v2.5.0