Update changelogs (#480)

Author: k-brooks

plugin-gradle/CHANGES.md

@@ -6,6 +6,10 @@
 * Fix `ImportSorter` crashing with empty files. ([#474](https://github.com/diffplug/spotless/pull/474))
   * Fixes [#305](https://github.com/diffplug/spotless/issues/305) StringIndexOutOfBoundsException for empty Groovy file when performing importOrder
 * Bugfix: CDT version `4.12.0` now properly uses `9.8`, whereas before it used `9.7`. ([#482](https://github.com/diffplug/spotless/pull/482#discussion_r341380884))
+* Updated default eclipse-wtp from 4.12.0 to 4.13.0 ([#482](https://github.com/diffplug/spotless/pull/482)).
+* Updated default eclipse-groovy from 4.12.0 to 4.13.0 ([#482](https://github.com/diffplug/spotless/pull/482)).
+* Updated default eclipse-jdt from 4.12.0 to 4.13.0 ([#482](https://github.com/diffplug/spotless/pull/482)).
+* Updated default eclipse-cdt from 4.12.0 to 4.13.0 ([#482](https://github.com/diffplug/spotless/pull/482)).
 
 
 ### Version 3.25.0 - October 6th 2019 ([javadoc](https://diffplug.github.io/spotless/javadoc/spotless-plugin-gradle/3.25.0/), [jcenter](https://bintray.com/diffplug/opensource/spotless-plugin-gradle/3.25.0))

plugin-maven/CHANGES.md

@@ -6,6 +6,10 @@
 * Fix `ImportSorter` crashing with empty files. ([#474](https://github.com/diffplug/spotless/pull/474))
   * Fixes [#305](https://github.com/diffplug/spotless/issues/305) StringIndexOutOfBoundsException for empty Groovy file when performing importOrder
 * Bugfix: CDT version `4.12.0` now properly uses `9.8`, whereas before it used `9.7`. ([#482](https://github.com/diffplug/spotless/pull/482#discussion_r341380884))
+* Updated default eclipse-wtp from 4.12.0 to 4.13.0 ([#482](https://github.com/diffplug/spotless/pull/482)).
+* Updated default eclipse-groovy from 4.12.0 to 4.13.0 ([#482](https://github.com/diffplug/spotless/pull/482)).
+* Updated default eclipse-jdt from 4.12.0 to 4.13.0 ([#482](https://github.com/diffplug/spotless/pull/482)).
+* Updated default eclipse-cdt from 4.12.0 to 4.13.0 ([#482](https://github.com/diffplug/spotless/pull/482)).
 
 ### Version 1.25.1 - October 7th 2019 ([javadoc](https://diffplug.github.io/spotless/javadoc/spotless-maven-plugin/1.25.1/), [jcenter](https://bintray.com/diffplug/opensource/spotless-maven-plugin/1.25.1))