Graphannis

Fixed Bugs

- [26](https://github.com/corpus-tools/graphANNIS/issues/26) Docs.rs does not build because "allocator_api" is not enabled on their rustc

Enhancements

- [24](https://github.com/corpus-tools/graphANNIS/issues/24) Implement regular expression search for edge annotations.
- [23](https://github.com/corpus-tools/graphANNIS/issues/23) Update the C-API to reflect the changes in the Rust API
- [22](https://github.com/corpus-tools/graphANNIS/issues/22) Use the published graphannis-malloc_size_of crate
- [21](https://github.com/corpus-tools/graphANNIS/issues/21) Restructure and document the public API
- [15](https://github.com/corpus-tools/graphANNIS/issues/15) Move all modules into a private "annis" sub-module
- [14](https://github.com/corpus-tools/graphANNIS/issues/14) Simplify the code for the graph storage registry
- [13](https://github.com/corpus-tools/graphANNIS/issues/13) Save memory in the annotation storage
- [12](https://github.com/corpus-tools/graphANNIS/issues/12) Improve speed of loading adjacency list graph storages
- [11](https://github.com/corpus-tools/graphANNIS/issues/11) Use criterion.rs library for benchmarks

Enhancements

- [10](https://github.com/corpus-tools/graphANNIS/issues/10) Better error reporting for C-API
- [8](https://github.com/corpus-tools/graphANNIS/issues/8) Implement AQL parser and replace JSON query representations with AQL

Fixed Bugs

- [9](https://github.com/corpus-tools/graphANNIS/issues/9) Wait for all background writers before dropping the CorpusStorage

Enhancements

- [7](https://github.com/corpus-tools/graphANNIS/issues/7) Use error-chain crate for internal error management
- [6](https://github.com/corpus-tools/graphANNIS/issues/6) Use features of a single crate instead of multiple crates
- [5](https://github.com/corpus-tools/graphANNIS/issues/5) Allow to delete corpora from the command line
- [4](https://github.com/corpus-tools/graphANNIS/issues/4) Use file lock to prevent opening the same GraphDB in different processes

Fixed Bugs

- [3](https://github.com/corpus-tools/graphANNIS/issues/3) Fix automatic creation of binaries using CI for releases