working on migration piece
Merge branch 'master' into migrate

* master:
  restore basic raw binding support, needs refactor
  lowercasing when
  correct call for base query flush
merging with master
Merge branch 'master' into migrate

* master:
  release 0.2.6
  prep for 0.2.6
  reject transaction promise if commit fails (fixes #50)
  release 0.2.5
  fix for #49, prep for 0.2.5
some work on the migration code & api
fix incorrect values passed to typeFloat in mysql
fix incorrect values passed to typeDecimal in postgres
re-doc for 0.4.12 release
release 0.4.12
fix  #98, aggregates on toString / clone
docs for 0.4.13
release 0.4.13
Merge branch 'bluebird'

* bluebird:
  cleanup on the .then interface
  swapping in bluebird, some promise cleanup
merging bluebird into migrations
merging with master
working on the migrations spec, debugging bluebird
fixing some issues with promises
cleanup for readability of migrations, mostly done