Extensions Cleanup (#359)

* clean up extensions

* updated copyrights

* formatting

extensions/account-provider-azure/tsconfig.json

@@ -0,0 +1,20 @@
+{
+	"compileOnSave": true,
+	"compilerOptions": {
+		"module": "commonjs",
+		"target": "es6",
+		"outDir": "./out",
+		"lib": [
+			"es6", "es2015.promise"
+		],
+		"sourceMap": true,
+		"emitDecoratorMetadata": true,
+		"experimentalDecorators": true,
+		"moduleResolution": "node",
+		"declaration": true,
+		"types": ["node"]
+	},
+	"exclude": [
+		"./node_modules"
+	]
+}