Update blade file to use echo

Using standard php tag + echo to print the public_key and the options (done to prevent errors on apps with non-standard Blade::setContentTags)
Merge pull request #22 from lucacri/master

Update blade file to use echo
Update README.md

create a limitation section specifying where to find help to do an ajax loaded reCaptcha
Merge pull request #25 from elfif/master

Update README.md
Change endpoint and add a v2 captcha view.
Make the captcha view a blade and replace the existing code with v2
Add language and rendering option to script call.
Add no script content from:
https://developers.google.com/recaptcha/docs/faq#no_js
Use a GET request as per the docs:
https://developers.google.com/recaptcha/docs/verify
Dump the response for debugging.
Use CURL to perform the GET request required of v2.
Output parameters for testing.
Separate the V2 check class and use in the service provider.
Revert changes to original CheckRecaptcha class.
Forgot to name the new check class correctly.
Differentiate between v1 and v2.
Return true/false pass/fail from v1 check.
Update readme with info on No CAPTCHA reCAPTCHA
Merge pull request #33 from theothertomelliott/local

Support no CAPTCHA reCAPTCHA (v2 API) #32
Jump to 1.1.x
Config path for private_key was invalid, fixed