Sereal

```
* experimental code for Sereal::Path::Tie
* fix occasional build problems
```


Sereal-Path-0.009

- experimental support of disjoin() and unite() function in iterator
- Sereal::Path accept Sereal::Path::Iterator as input
- performance optimizations
```


Sereal-Path-0.007
```

- basic support of decoding REFP and COPY tags
- basic support of using Sereal::Path::Iterator as separate module
- fix complication errors on some platforms
- tests improved
```


Sereal-Path-0.004
- add support of slices
- more tests


Sereal-Path-0.003
C89 compatibility fixes


Sereal-Path-0.002
exclude JSON::Path from build requirements


Sereal-Path-0.001


Sereal-Merger-0.001