enable gradle caching again

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1916038 13f79535-47bb-0310-9956-ffa450edef68

gradle.properties

@@ -4,8 +4,7 @@
 org.gradle.jvmargs=-Xmx2G -Dfile.encoding=UTF-8
 
 # Activating will be much faster, but break the build of 'poi-ooxml-lite'
-# @todo: look into poi-ooxml-lite task generateModuleInfo and enforce running whatever is needed before
-org.gradle.caching=false
+org.gradle.caching=true
 
 # Modularise your project and enable parallel build
 org.gradle.parallel=true