Started to add tests for lambda comparators
Starting to implement lambda search support
Chugging along lambda comparator support for bson documents
chugging along
Finished adding higher-order function comparator feature for bson:search/2
Merge pull request #4 from AlexandreBeaulne/lookup_and_search

Higher order functions search feature
Syncing between two masters
Merge remote-tracking branch 'origin/master'