* Fixed some of the tests failing with various dialect combinations
* Setup all test databases to run in docker
* Fixed test suite and updated travis to use docker
* Fixed some tests in master and disabled oracle tests while setting everything else to work again
* Changed docker to use latest postgresql alpine image
* Re-enabled all oracledb tests
* Install oracle client libs to oracle server and copy them to travis to make node oracledb package to work
* Disabled random failing oracle tests and added test to show that oracle update in transaction does not seem to work ACID
* Update package.json
* Update package.json
* Fixed linting issues
* Fixed waiting for postgres to use the same DB image that database is using.
* Removed installing oracledb driver in travis if not needed .travis.yml
* Cleaned up package.json more
* Created static name for oracledb container to allow copying files out of it on different docker versions
* Removed webpack from deps
* Add test to recreate the issue
* Improve test, add some documentation
* Improve test
* Add explicit nullable flag to column
* Set nullability explicitly on MySQL to deal with timestamp edge case
* Use same assertion for everything
