Update typeahead.d.ts

Implement typeahead.js bloodhound suggestion engine: https://github.com/twitter/typeahead.js/blob/master/doc/bloodhound.md
Take input from here: https://github.com/borisyankov/DefinitelyTyped/pull/2239 with some modifications.
add leanModal
Old versions removed
Added Parse SDK Definition
Cleaning up test
Bug fixes after running tests
Header cleanup
Argument to eval and evalAsync are optional

Reference : https://github.com/angular/angular.js/pull/8558
Merge pull request #2776 from borisyankov/def/angular

Argument to eval and evalAsync are optional
add header and modification JQueryLeanModalOption
add header and modification JQueryLeanModalOption
Merge branch 'master' of https://github.com/tomato360/DefinitelyTyped
Delete unnecessary files

Delete unnecessary files
Add event shortcut methods
Fixed error in test for indexedDB

While Modernizr 3 uses 'indexeddb' (lower caps), the Modernizr 2 versions all use 'indexedDB'.
Merge pull request #2773 from tomato360/master

add leanModal
Merge pull request #2777 from pine613/feature/zepto/event

Add event shortcut methods
Merge pull request #2758 from drewnoakes/jasmine/typo

[minor] Fix typo in URL
Merge pull request #2763 from nojaf/patch-1

Added $asyncValidators
Merge pull request #2766 from mhegazy/winrtTypings

Update WinRT typings to fix extend conflict