bump version to 3.6.2
`start_el()` definition should be compatible with parent class.
Assign children to a variable before setting to a by-ref variable.

Fixes strict standards notice in PHP 5.5.
Merge pull request #45 from christianwach/master

bump version to 3.6.2 and fix strict standards - props @boonebgorges
pinking shears
Merge pull request #46 from christianwach/master

Pinking shears
pinking shears on overlooked files
Merge pull request #47 from christianwach/master

Pinking shears on overlooked files