update for gulp-typescript handbook example

[DanielRosenwasser]

From @Mimieam on July 30, 2016 16:9

TypeScript Version: 1.8.0

Code
I believe the tsconfig.json file in TS + Gulp handbook example need to be updated with

     "exclude": [
        "node_modules"
    ]

Expected behavior:
no errors
Actual behavior:
The last example with browserify returns this:

TypeScript error: node_modules/bs-recipes/recipes/webpack.typescript.react/src/components/HelloWorld.tsx(12,13): 
Error TS17004: Cannot use JSX unless the '--jsx' flag is provided.

Copied from original issue: microsoft/TypeScript#10047

[DanielRosenwasser]

Weird, why is that package there and why does it have ts?

In any case, yes, for 2.0 we should just update everything to use include.