Mention I'm working on it.
Updating copyright year.
Mention need to define datasource.

Closes #8.
Fix logQuery to care about logQueriesMax, in order to not have it overflow memory etc when used in long-running shells
Fixing indentation.
Truncated oldest log message.

Use stack functions for symmetry.
Adding docblock.
Stops data from one put being left over for subsequent puts.

Previously, if you did

->put(array('foo' => 'bar');
->put(array('bar' => 'foo');

The first Job would have

foo = bar

The second Job would have

foo = bar
bar = foo

And so forth
Updating library.
Thank you!
Merge branch 'master' of git://github.com/davidpersson/queue