Dependency bump & client build with oracle
Remove use strict for consistency
Extract raw query formatting from constructor
Add .joinRaw and remove deprecated join notices
Update docs for joinRaw, #160 / #423
Updating code for transaction example, fix #397
Do not attempt to release undefined connections from pool, #414
Merge branch 'master' of github.com:tgriesser/knex

* 'master' of github.com:tgriesser/knex:
  oracle - fix returning for non-integer types
  oracle - fixed create if not exists
Merge pull request #424 from seansullivan/master

Do not attempt to release undefined connections from pool, #414
Merge branch 'master' of github.com:tgriesser/knex

* 'master' of github.com:tgriesser/knex:
  oracle - fixed first and added more tests
  Fix bad argument to builder.whereNull
  don't throw away the postgres client's password
  oracle - fixed SQL for dropping multiple columns
  Do not attempt to release undefined connections from pool, #414
Fix #434, add returning config option
Fix #427, raw / subqueries on insert
Compile result of .defaultsTo(null) to "default null", not "default 'null'"
Test the fix
More thorough test of query builder
oracle - fixed non-supported options
Merge pull request #439 from vschoettke/add-querybuilder-tests

Test every dialect in query builder unit test
Merge pull request #437 from myndzi/fix-default-null

Compile result of .defaultsTo(null) to "default null", not "default 'null'"
Merge pull request #444 from vschoettke/oracle-fix-unsupported-params

Fixed non-supported options in update, insert etc. for Oracle dialect
sqlite3 - fixed raw order bys