Add UPDATE emitter
Add basic SELECT emitter
DRY up columns/assignments with a single emitter
Replace columns/assignments handles with :delimited
Adjust flay and reek configs
Adjust flay threshold
Add GROUP BY emitter
Merge branch 'master' into update-emitter

Conflicts:
	config/flay.yml
Replace WHERE and GROUP BY emitters with Delimited emitter
Use just one helper method for where/group by in select
Simplify where/group_by in select by using named children
Remove group by / where sources
Fix docs
Adjust flay and reek configs
Fix docs
Merge pull request #7 from dkubb/update-emitter

Add UPDATE and SELET emitters