Merge remote-tracking branch 'origin/master' into develop
incorrect url in travis configuration
adding integration related stuff to travis config
travis config change
fixing naming overlap in integration tests
bringing sql test up to date
Fix precompiled elixir path
Rename Query.BuilderUtil => Query.Builder
Move query builder modules to their own namespace
Change timeout of migration queries to infinity

Closes #279.
Support interpolated large integers
Merge branch 'master' of github.com:elixir-lang/ecto into develop
Merge branch 'develop' of https://github.com/Lazyshot/ecto into Lazyshot-develop
Merge branch 'Lazyshot-develop' into develop