CONTRIBUTING.md in grape-1.6.1 vs CONTRIBUTING.md in grape-1.6.2

@@ -117,10 +117,10 @@
 
 Go back to your pull request after a few minutes and see whether it passed muster with Travis-CI. Everything should look green, otherwise fix issues and amend your commit as described above.
 
 #### Be Patient
 
-It's likely that your change will not be merged and that the nitpicky maintainers will ask you to do more, or fix seemingly benign problems. Hang on there!
+It's likely that your change will not be merged and that the nitpicky maintainers will ask you to do more, or fix seemingly benign problems. Hang in there!
 
 #### Thank You
 
 Please do know that we really appreciate and value your time and work. We love you, really.