Merge pull request #22 from jmwooten/master

Distinct Exception Errors
bump version to 1.1.4
add minutes and seconds properties to latlong mixin
fix: get attribute error on none field
changed missing value treatment to be more in line with empty fields
changed missing value treatment to be more in line with empty fields
Merge pull request #23 from rstolker/master

Get attribute error when field value is None
implement query type, bump version