Merge pull request #17 from toonvd/devel

Added logos to Magento Configuraion - Thanks @toonvd
Updated .gitignore + modman after adding @toonvd's nice admin config images
Work in progess: test your connection
Prototype "test connection"
Added "Test Connection" button + Dutch translations
Bump version to 1.5.0 - stable
Moved admin CCS + Images to a better location
Updated configuration screenshot