added logging to file
reordered main
first prototype for hash unique key
updating docstrings
fixed bug with NULL values in CONCAT
added batch insertion to dimensions
Merge pull request #89 from onefinestay/unique_keys

Unique keys
Merge pull request #87 from onefinestay/logging_to_file

added logging to file
bumping version
temporary fix for logging to file
fixed bug with loading settings from CLI
Metric keys are now removed from HashKeys
removed rolling view functionality - no longer used
Merge pull request #90 from onefinestay/v.1.0.2_integration

V.1.0.2 integration