add phpunit and fluentdom as dev dependencies
set up PHPUnit
first pass at form unit tests
make testSelect() more accurate

catches bug in scribu/wp-scb-framework#26
also test labels
consistently check 'checked' and 'selected' attributes
add testInputWithValue
configure filter for --coverage-html
add testCheckboxWithValues
add testSingleCheckbox()
test description for <select> elements
split testSelectWithValue() out of testSelect()
make choices associative in testSelect()
add testSingleCheckboxWithValue()
add testSelectWithText()
use input_with_value() in testSelectWithValue()
Merge pull request #1 from scribu/tests

Unit tests