hide and show download-button, so there won't be a clickable area anymore. fixes #58.
Merge pull request #69 from staabm/dl-btn

hide and show download-button, so there won't be a clickable area anymor...
fixed unit tests, broken in #59
Progress WIP
Merge pull request #71 from pborreli/staabm-dl-unit

fixed unit tests, broken in #59
Reversed behat/phpspec
include licence header in php files
Merge remote-tracking branch 'upstream-p/master'