added tests for indexing numbers, cleaned up
bumped all dependency versions, added missing test file
version bump
Merge pull request #55 from nlaplante/master

Add logSilent option to suppress logs
faster searching on big datasets, better .gitignore, version bump
Merge branch 'master' of https://github.com/fergiemcdowall/search-index
Merge pull request #1 from fergiemcdowall/master

Upstream merge