Merge pull request adamwathan#54 from bmullican/add_patch_method

Added patch method and test

Add getAttribute method to base Element, remove type method

Merge pull request adamwathan#47 from JerseyMilker/select-multiple

New method for setting multiple on selects.

Properly escape old input and bound values, resolves adamwathan#48

Add code coverage banner

Merge pull request adamwathan#45 from moura137/valuefor

Change function getValueFor for access public

Don't use strict in_array checking

Fixing regression that wasn't tested.

PHP casts all array keys that look like numbers into integers, and
won't allow them to remain strings no matter what, so have to do weak
checking.

PHP is the worst.

Merge pull request adamwathan#38 from adamwathan/sdb-array-errors

Start supporting array errors

Update docs to reflect 0.4.0 changes

Merge pull request adamwathan#20 from sdebacker/master

Fixes bug adamwathan#19