Ignore changes to credentials yaml file
Support direction functions in single value queries
Merge branch 'master' into single
Add more single point tests
Do not send timestamp field in single.to_hash when timestamp.nil?
Create integration-credentials.yml.example
Use symbols instead of constants for direction functions
Fix whitespacing kerfuffle
Use bulk writes where appropriate
Merge pull request #7 from jcc333/single

Support direction functions (earliest, latest, before, after, nearest, and exact)