Bump version 

Bump version to 0.17.1 

Fix rockspec version format 

release/0.16.1 (#238) * Ignore luarocks build artefacts * Bump version to 1.16.1

release/0.16 (#235) * Bump version * Don't ignore luarock spec files

v0.15 for luarocks 

v0.14 release with updated luarocks spec 

Version bump to 0.13 

Merge branch 'release/0.12' 

Version bump