This resolves an issue with the deployed 4.0 version that kept the drop down `.custom.dropdown.open.(small|medium|large) ul` from expanding beyond the width of the parent. The default behavior should be to let the drop down ul expand to the size of it's content. I also fixed a couple issues with the custom documentation.
Define standard initializer as well as assets initializer
Merge pull request #1711 from gkop/master

Define standard initializer as well as assets initializer
Merge pull request #1708 from dboskovic/master

Custom Forms (a few bug fixes)
Update custom forms for 4.0.4 release.
Undo last commit.
bump version to 4.0.4
Merge pull request #1715 from daftspunk/master

Adds horizontal-nav to section (replacement for Nav Bar in v3)
Code cleanup