v0.15.0: Merge pull request #85 from tsloughter/master

version bump

v0.14.0: Merge pull request #83 from joedevivo/master

Made version prefix configurable in ec_git_vsn

v0.12.0: Merge pull request #79 from tsloughter/master

18.0 Support

v0.11.1

Merge pull request #68 from reset/recurse-copy-symlink-dirs

add ec_file:is_dir/1