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changed a verb to plural to agree with the rest of the sentence.
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 # infrastructure-pypubsub-ldap
 Apache Infrastructure PyPubSub LDAP Activity Extension
 
-This is a simple pypubsub client that listens for any change to our LDAP directory and broadcasts them via pypubsub.
+This is a simple pypubsub client that listens for any changes to our LDAP directory and broadcasts them via pypubsub.
 It runs on our tools-vm as a pipservice.
 
 PyPubSub itself can be found at: https://github.com/apache/infrastructure-pypubsub