Initialize input error state.
Merge pull request #78 from liamcmitchell/fix-input

Initialize input error state.
Release v0.10.1
Fixed invalid JSON object under some versions of IE. (Trailing comma
after last property)
Merge pull request #80 from mathieumg/master

Fixed invalid JSON object under some versions of IE.
Hide Modal when background is clicked
Only close dropdown if click originated from outside component's root
node
Merge pull request #86 from pieterv/dropdown-close-click

Only close dropdown if click originated from outside component's root node
Merge pull request #84 from cassus/fix/modal-bg-close

Hide Modal when background is clicked
Label should be rendered before input
Merge pull request #88 from jeroencoumans/master

Label should be rendered before input
Take extra care when accessing `props.children`

Deprecate `utils.modifyChildren` and `utils.filterChildren` in favour
of new `ValidComponentChildren` functions, these functions wrap the
`React.Children` implementation which is unsurprisingly more robust
and covers more edge cases, with an added check to make sure it only
operates on "valid components".
Merge pull request #90 from pieterv/safer-children-access

Take extra care when accessing `props.children`
Fix collapsable `Nav`
Ensure compatability with React master