Seagoat

([`12911a9`](https://github.com/kantord/SeaGOAT/commit/12911a9827da43a74f0f2101ca3edf812b92f918))

([`d917aa6`](https://github.com/kantord/SeaGOAT/commit/d917aa62dd0b406dc8fa335632db0a79c48c22a4))

([`303696e`](https://github.com/kantord/SeaGOAT/commit/303696e9bd3a4d6d2fcb4ba6c4148d7fed650ef3))

([`b288829`](https://github.com/kantord/SeaGOAT/commit/b2888298b361a75ced26a1b544d00dd5510d4752))

Continuous Integration

- Temporarily disable ci for mac os
([`ea77137`](https://github.com/kantord/SeaGOAT/commit/ea771379bf974436aaa37752f917fde16a8fe931))

Features

- Store different versions of the same file
([`1b76f9d`](https://github.com/kantord/SeaGOAT/commit/1b76f9de0ac0203e160004fc9e0e174d85b81fc2))

fixes 226

([`04f92f4`](https://github.com/kantord/SeaGOAT/commit/04f92f48ce2e1c38342fa01777b1b3cad9930c71))

([`c4c698e`](https://github.com/kantord/SeaGOAT/commit/c4c698ec5f88deb93d9375738c09b0a4c13a126d))