Update library/Zend/Feed/Writer/Entry.php

Strings are not acceptable types for dates. Matches the behaviour of the AbstractFeed class for setting dates there.
[Json] No space between function name and open parentheses
add space in assign-ing value of parameter of function
added option to disable word wrap in DocBlockGenerator
added phpunit group annotation
Added missing space
Merge pull request #3775 branch 'hotfix/cs'
Merge commit 'refs/pull/3762/head' of github.com:zendframework/zf2 into hotfix/cs
Merge pull request #3762 branch 'hotfix/cs'
Merge commit 'refs/pull/3761/head' of github.com:zendframework/zf2 into hotfix/fix-docblock-type
Merge commit 'refs/pull/3766/head' of github.com:zendframework/zf2 into hotfix/disable-wordwrap-option
Merge pull request #3766 branch 'hotfix/disable-wordwrap-option'
Merge pull request #3761 branch 'hotfix/fix-docblock-type' Close #3760