Example does not run

ERROR in ./example/main.js
Module parse failed: /home/sudheer/workspace/react-recaptcha-test/node_modules/react-recaptcha/example/main.js Unexpected token (25:6)
You may need an appropriate loader to handle this file type.
SyntaxError: Unexpected token (25:6)
at Parser.pp.raise (/home/sudheer/workspace/react-recaptcha-test/node_modules/react-recaptcha/node_modules/webpack/node_modules/acorn/dist/acorn.js:923:13)
at Parser.pp.unexpected (/home/sudheer/workspace/react-recaptcha-test/node_modules/react-recaptcha/node_modules/webpack/node_modules/acorn/dist/acorn.js:1490:8)
at Parser.pp.parseExprAtom (/home/sudheer/workspace/react-recaptcha-test/node_modules/react-recaptcha/node_modules/webpack/node_modules/acorn/dist/acorn.js:333:12)
at Parser.pp.parseExprSubscripts (/home/sudheer/workspace/react-recaptcha-test/node_modules/react-recaptcha/node_modules/webpack/node_modules/acorn/dist/acorn.js:228:19)
at Parser.pp.parseMaybeUnary (/home/sudheer/workspace/react-recaptcha-test/node_modules/react-recaptcha/node_modules/webpack/node_modules/acorn/dist/acorn.js:207:17)
at Parser.pp.parseExprOps (/home/sudheer/workspace/react-recaptcha-test/node_modules/react-recaptcha/node_modules/webpack/node_modules/acorn/dist/acorn.js:154:19)
at Parser.pp.parseMaybeConditional (/home/sudheer/workspace/react-recaptcha-test/node_modules/react-recaptcha/node_modules/webpack/node_modules/acorn/dist/acorn.js:136:19)
at Parser.pp.parseMaybeAssign (/home/sudheer/workspace/react-recaptcha-test/node_modules/react-recaptcha/node_modules/webpack/node_modules/acorn/dist/acorn.js:112:19)
at Parser.pp.parseParenAndDistinguishExpression (/home/sudheer/workspace/react-recaptcha-test/node_modules/react-recaptcha/node_modules/webpack/node_modules/acorn/dist/acorn.js:376:28)
at Parser.pp.parseExprAtom (/home/sudheer/workspace/react-recaptcha-test/node_modules/react-recaptcha/node_modules/webpack/node_modules/acorn/dist/acorn.js:307:19)
@ multi main
webpack: bundle is now VALID.