minor edits

Author: rosemarymarano

site/recent-changes.md

@@ -1,8 +1,8 @@
 # Recent Changes to the Oracle WebLogic Server Kubernetes Operator
 
-This page track recent changes to the operator, especially ones that introduce backwards incompatibilities.
+This page track recent changes to the operator, especially ones that introduce backward incompatibilities.
 
-| Date | Introduces Backwards Incompatibilities | Change |
+| Date | Introduces Backward Incompatibilities | Change |
 | --- | --- | --- |
-| March 20, 2018 | yes | See [Name Changes](name-changes.md).  Several of files and input parameters have been renamed.  This affects how operators an domains are created.  It also changes generated Kubernetes artifacts, therefore customers must recreate their operators and domains.
-| April 4, 2018 | yes | See [Name Changes](name-changes.md).  Many kubernetes artifact names and labels have changed. Also, the names of generated yaml files for creating a domain's pv and pvc have changed.  Because of these changes, customers must recreate their operators and domains.
+| March 20, 2018 | yes | See [Name Changes](name-changes.md).  Several files and input parameters have been renamed.  This affects how operators and domains are created.  It also changes generated Kubernetes artifacts, therefore customers must recreate their operators and domains.
+| April 4, 2018 | yes | See [Name Changes](name-changes.md).  Many Kubernetes artifact names and labels have changed. Also, the names of generated YAML files for creating a domain's PV and PVC have changed.  Because of these changes, customers must recreate their operators and domains.