Update CONTRIBUTING.md

CONTRIBUTING.md

@@ -6,6 +6,7 @@
 
 [How to Contribute](#how-to-contribute)
 
+* [Guidelines for Non-Code and other Trivial Contributions](#guidelines-for-non-code-and-other-trivial-contributions)
 * [Reporting Bugs](#reporting-bugs)
 * [Suggesting Enhancements](#suggesting-enhancements)
 * [Pull Requests](#pull-requests)
@@ -17,6 +18,9 @@
 you are agreeing to uphold this code. Please report unacceptable behavior.
 ## How to Contribute
 
+### Guidelines for Non-Code and other Trivial Contributions
+Please keep in mind that we do not accept non-code contributions like fixing comments, typos or some other trivial fixes. Although we appreciate the extra help, managing lots of these small contributions is unfeasible, and puts extra pressure in our continuous delivery systems (running all tests, etc). Feel free to open an issue pointing to any of those errors, and we will batch them into a single change.
+
 ### Reporting Bugs
 #### Before Submitting A Bug 
 * Ensure the bug is not already reported by searching on GitHub under 
@@ -64,4 +68,4 @@ If these checks pass, pull requests will be reviewed by the project team against
 * changes that are solely formatting are likely to be rejected
 
 Always write a clear log message for your commits. One-line messages are fine for small changes, but 
-bigger changes should contain more detail.
+bigger changes should contain more detail.