Prevent index removal when using Update with zero value. Fixes asdine…

…#170

Bump to v1.0.0

Bump to v0.8.1

Bump to v0.8.0

Merge pull request asdine#134 from asdine/v0.7.0

v0.7.0

Merge pull request asdine#111 from bclermont/count_empty

Count on initialised but empty database return an error

Merge pull request asdine#107 from asdine/v0.6.0

V0.6.0

Merge pull request asdine#100 from asdine/v0.5.0

V0.5.0

Fix protobuf codec compatibility with Get and Set

Storing Storm version in the database