Version 0.7.0

• Add warnings for empty ObservedProperty attributes in the Ontologies
• Follow redirects when stations list is moved to a new URL
• Add Travis CI configuration file
• Use "#select" instead of "#filter" for Ruby 2.4 compatibility
• Update to use HTTPS URLs (Environment Canada data sources now use HTTPS)
• Improve logging of STA interactions, which can be graphed by Munin
• Fix early exit bug that caused some entities to not be uploaded
• Add Docker deployment option
• Add timecop gem for rspec consistency
• Force update Data Garrison observations before downloading from their remote server
• Add sub-key editing of metadata from CLI
• Add instructions for working with historical KLRS weather data
• Add module for importing historical KLRS weather data files into STA
• Add instructions for working with historical KLRS energy usage data
• Add module for importing historical KLRS energy usage data files into STA
• Extract reusable creation of STA entities
• Simplify shared ontology lookup function
• Add TOA5 Document class for shared parsing code
• Extract shared time interval method