Added rTree interface
Added $root property of IScope
Added selectConcat/concatMap
Updated according to changes in Flight 1.1.4.
Updated tests.
Touched file to trigger travisci.
Tabs to spaces
Completed most of the charts and added tests
Add defined and specified
Add lodash omit chainable defs
Fix issue with omit chainable definition not returning LoDashObjectWrapper
Added Sys.UI.DomElement definitions and tests.
Added Sys.UI.Point definitions and tests.

Fixed minor definitions with some overrides.
Fixed PageRequestManager event handlers and definitions to take in the correct EventArgs type.
Corrected tests to reflect the definitions.
Added arg definition methods to the event handlers in the Tests for PageRequestManager.
Fixed definition issue where PageRequestManager extends from EventArgs which is invalid.
Added Sys.UI.DomEvent definitions and tests.
Made some tests have Explicitly typed variables to see immediately the returning type.
Merge branch 'master' of https://github.com/borisyankov/DefinitelyTyped
Add chainable definitions for _(...).pairs
Ensure async.d.ts compiles with --noImplicitAny
Added chainable definition for _(...).reduce and aliases.