Fix crash in example04_online_algorith.py
Merge pull request #37 from sashafrey/master

Improve performance of TopicModel::ApplyDiff
Implement ArtmLoadBatch() to load batches from disk
Implement disk_cache_path to save DataLoaderCacheEntries to disk
Enable disk_cache_path in cpp_interface_test
Merge pull request #38 from sashafrey/master

Implement ArtmLoadBatch() to load batches from disk
Do not require uuid in filename of batches
Merge pull request #39 from sashafrey/master

Do not require UUID as the name of .batch files
Include cpp_client in the release package
Merge pull request #40 from sashafrey/master

Include cpp_client in the release package [skip ci]
Increase max size of protobuf messages to 1 GB
Merge pull request #41 from sashafrey/master

Increase max size of protobuf messages to 1 GB
Add link to wiki batches [skip ci]
Merge pull request #42 from sashafrey/master

Add link to wiki batches [skip ci]
Merge branch 'master' of https://github.com/bigartm/bigartm
merge master and ecg