Grammatical mistakes in README.md

[atul-shimpi]

I'm submitting a ...

• bug report
• feature request
• [x ] other (Please do not submit support requests here (see above))

Current behavior:
README.md has words like deferreds an deeplinking which are not present in dictionary.

Expected / new behavior:
deferreds should be deferred objects and deeplinking should be deep linking

Minimal reproduction of the problem with instructions:
Observer line 11 to 13 .