Merge commit 'refs/pull/3130/head' of github.com:zendframework/zf2 into hotfix/add-space-after-function-keyword
Merge pull request #3130 branch 'hotfix/add-space-after-function-keyword'
Check parameter type
Fixing the problem with Limit/Offset in SqlServerDecorator when OrderBy is not defined.
remove the subscription record upon successful unsubscribe
Fix an issue with inheritance of placeholder registry. Detected automatically with aop inheritance
Fix buffering getTotalSpace
Fixed FileGenerator::setUse() to ignore already added uses.
Fixed FileGenerator to allow passing in array of strings.
update copyright year : change 2012 to 2013
remove relative link in CONTRIBUTING.md
remove copy variable for no reason
enhance strlen to improve performance
Minor improvements
Fix indentation
Fix di, testing if definition list has method
Update unit tests
allow chaining for bind method
set assignment in the first place
Fixed so that Zend/Mvc/Router/Http/Segment is fully extendable