[30]: https://github.com/cirrus-geo/cirrus-lib/pull/30
[31]: https://github.com/cirrus-geo/cirrus-lib/pull/31
[32]: https://github.com/cirrus-geo/cirrus-lib/pull/32
[33]: https://github.com/cirrus-geo/cirrus-lib/pull/33
[34]: https://github.com/cirrus-geo/cirrus-lib/pull/34
[37]: https://github.com/cirrus-geo/cirrus-lib/pull/37
[38]: https://github.com/cirrus-geo/cirrus-lib/pull/38
[41]: https://github.com/cirrus-geo/cirrus-lib/pull/41
[49]: https://github.com/cirrus-geo/cirrus-lib/pull/49
[55]: https://github.com/cirrus-geo/cirrus-lib/pull/55
[44]: https://github.com/cirrus-geo/cirrus-lib/issues/44
[51]: https://github.com/cirrus-geo/cirrus-lib/issues/51
[53]: https://github.com/cirrus-geo/cirrus-lib/issues/53
[58]: https://github.com/cirrus-geo/cirrus-lib/issues/58
[c919fad]: https://github.com/cirrus-geo/cirrus-lib/commit/c919fadb83bb4f5cdfd082d482e25975ce12aa2c
[02ff5e3]: https://github.com/cirrus-geo/cirrus-lib/commit/02ff5e33412026b1fedda97727eef66715a27492