XCOMMONS-605: Upgrade to commons-collections 4.0
XCOMMONS-606: Upgrade to httpclient 4.3.4
XCOMMONS-607: Upgrade to commons-beanutils 1.9.2
XCOMMONS-608: Upgrade to reflections 0.9.9-RC2
XCOMMONS-609: Upgrade to slf4j 1.7.7