attempting to get Travis build to pass
merging in master
StringUtils: tests + fixes + supported encodings for iconv and mbstring
StringUtils: wording: charset -> encoding
fixed wrong typed variable in StringUtils::getWrapper
StringUtils: cs
Merge branch 'security/session-ip-validator' into develop

Forward port fixes for proxy detection

Conflicts:
	README.md
StringUtils: implemented basic functionality into AbstractStringWrapper::convert
StringUtils: hopefully a little better encoding list
StringUtils: hopefully a little better encoding list
StringUtils: optimations
WIP for RFC Send Response Workflow

see: http://framework.zend.com/wiki/display/ZFDEV2/RFC+-+Send+response+workflow
cs fixes
Added template map generator
StringUtils: cs
Updated Zend\Validator to used StringUtils
Updated Zend\Mvc to used StringUtils
StringUtils: MbString wrapper use of 'mb_list_encodings'
Updated Zend\Text to use StringUtils and deprecated Zend\Text\MultiByte
Updated Zend\Feed to use StringUtils