Updating TypeScript definition files to version 2.2.24, syncing with DefinitelyTyped
Merge pull request #169 from Igorbek/ts

Updating TypeScript definition files to version 2.2.24
Adding concatMap to close Issue #131
Adding documentation for Issue #131
Fixing documentation for Issue #131
Fixing src path in alphabetinvasion.html
Merge pull request #170 from johnhenry/master

Fixing src path in alphabetinvasion.html
passing handler to the ember event managers
Merge pull request #172 from Ball/ember_integration

passing handler to the ember event managers
Fixing Issue #172 with modern events
Version bump to 2.2.25
Updating TypeScript definitons to version 2.2.25