XCOMMONS-287: Upgrade to commons-io 2.4 XCOMMONS-288: Upgrade to httpclient 4.2.2 XCOMMONS-289: Upgrade to commons-configuration 1.9 XCOMMONS-290: Upgrade to jcl-over-slf4j and log4j-over-slf4j 1.7.2
XCOMMONS-287: Upgrade to commons-io 2.4
XCOMMONS-288: Upgrade to httpclient 4.2.2
XCOMMONS-289: Upgrade to commons-configuration 1.9
XCOMMONS-290: Upgrade to jcl-over-slf4j and log4j-over-slf4j 1.7.2

xwiki/xwiki-commons,xwiki/xwiki-commons