Merge pull request #26 from remiprev/fix/typo-in-readme

Fix minor typo in README.md

Author: crbelaus

README.md

@@ -150,7 +150,7 @@ iex> Article
 [debug] OK query=2.1ms queue=0.1ms
 ```
 
-## Obtainig translations from a struct
+## Obtaining translations from a struct
 
 In those examples we will be referring to this article: