exposing SqlString.format in the index.js
Added transaction support at the connection level and added implicit rollback to releaseConnection at the pool level.
Changed inTransaction to toggle on callback.  Added transaction begin/commit/rollback error messages and tests.
Added documentation for transactions
Changed transaction documentation to be more succinct.
Error in transaction documentation.
Changed transaction documentation to be more succinct (again).
Removed transactions from TODO list
Changed that usage to self.  connection.changeUser now sets inTransaction to false.
Changed to simple transaction support.  Updated documentation to point to MySQL transaction documentation.
Fixed link in documentation
Allow calling release on connection removed from pool
Merge pull request #604 from dougwilson/fix/release-on-removed-connection

Allow calling release on connection removed from pool
Merge pull request #586 from jflitton/master

Basic transaction support for connections
SqlString.escapeId turn arrays to a list of identifiers
Updated Readme.md
Fixed felixge/node-mysql#588 missing variable declaration
Merge pull request #613 from rwky/master

Fixed felixge/node-mysql#588 missing variable declaration
updating readme with mysql.format information
Merge remote-tracking branch 'upstream/master'