Fix for #957 - Line of code is to long, cannot be read
HTML outputs for the code examples in Zend\Tag and Zend\Tag\Cloud added
remove surplus semicolon at tutorial.dbadapter.rst
hotfix : fix commenting on tutorial.dbadapter.rst
database.local.php should be global.php
Merge pull request #969
Merge pull request #969 in master
Merge pull request #970
Merge pull request #970 in master
Merge pull request #959
Merge pull request #959 in master
Merge pull request #958
[#958] Split arguments in different lines

Follows PSR-2
Merge pull request #958 into master
[2.2.2] set release version
Merge branch 'releases/2.2.2'

2.2.2 readiness
Bump to next development version

- 2.2.3dev
Merge branch 'version/bump'

Bump to 2.2.3dev