Change wording on contributors

Author: kjetilk

README.md

@@ -372,7 +372,7 @@ npm run test-(acl|formats|params|patch)
 
 ## Contributing
 
-`solid` is only possible due to the excellent work of the following contributors:
+`solid` is has been made possible due to contributions from many individuals, these are some of the key contributors:
 
 <table>
   <tbody>