Add md5
Added definitions for Physijs.
add definitions for jquery-handsontable
fix errors in jquery-handsontable
fix implicitly typed parameters in jquery-handsontable
Add name into CONTRIBUTORS.md
Merge pull request #2746 from pine613/feature/md5

Add md5
Merge pull request #2747 from gyohk/master

Added definitions for Physijs.
Add definition and tests for "xpath" npm module.
Add "xpath" definition to CONTRIBUTORS list
Eliminate implicit `any` in "xpath" tests.
add tests for jquery-handsontable
Merge pull request #2751 from cspotcode/master

Add definitions for the "xpath" npm module
Merge pull request #2749 from IntelOrca/master

add definitions for jquery-handsontable
updat IEditor and add IDecorator.

see http://blog.atom.io/2014/07/24/decorations.html
Merge pull request #2759 from vvakame/improve-atom-definition

update IEditor and add IDecorator.