Minor text change.
Add table for imiqversion.
Add daily_airtempmax model.
Add daily_airtempmin model.
Add provisional data statement.
Merge branch 'master' into improve-dataexports
Formatting.
Adding database version from database table.
Merge branch 'master' into improve-dataexports

Conflicts:
	app/controllers/derived_values_controller.rb
Fixing code and descriptions...
Formatting.
Formatting.
New data download file names.
Merge pull request #22 from gina-alaska/improve-dataexports

Improve dataexports