Adding auth example into README file

[oprogramador]

No description provided.

[coveralls]

Pull Request Test Coverage Report for Build 342

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 97.285%

---

Totals
Change from base Build 330:	0.0%
Covered Lines:	136
Relevant Lines:	140

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 342

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 97.285%

---

Totals
Change from base Build 330:	0.0%
Covered Lines:	136
Relevant Lines:	140

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 342

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 97.285%

---

Totals
Change from base Build 330:	0.0%
Covered Lines:	136
Relevant Lines:	140

---

💛 - Coveralls

[oprogramador]

@tj @mikelax @rimiti

could you take a look?

[rimiti]

Hello @oprogramador,

Thanks for you contribution.
It will be merge into the next release.

🚀