Fix ini Config adapter issue
Add phpdoc to Image\Adapter
Merge pull request #3011 from rzajac/issue-3010

Fix ini Config adapter issue
Merge pull request #3021 from rzajac/doc-imageAdapter

Add phpdoc to Image\Adapter
Fixing coding style, using \ReflectionClass in PHP 5.6
enable collection test
enable collection serialize test
support PHP 5.3 for ConfigTest
change fopen logic
add image tests
check other tests
remove is_readable from CSV translate adaptor