add type validation to API construction
fix default log directory
add type checking to navigation
add type checking to alert api
make sure log dir exists before using it
add type checking to assert.element api
update assertions based on updated assertive
move assert.element* tests to proper directory
add type checking to assert.imgLoaded api
add type checking to assert.httpStatus
add type checking to cookie api
remove duplicate integration test from imgLoaded
add type checking to element api
add type checking to the input api
add type checking to page api
switch from ^ to the sane ~ for bondjs
add String note to type.clearAndType
removed extra lines
Merge pull request #46 from groupon/type-validation

add type validation to the testium api