Update lang.de.php
Remove protocol from external image path. Closes #70
Revert "Remove protocol from external image path. Closes #70"

This reverts commit 3f2f93ac5159d50f81c839c2e9bb7fc882677e51.
Update Russian language file

Update Russian language file
Merge pull request #71 from alexbirukov/integration

Update Russian language file
Merge pull request #68 from nilshoerrmann/patch-1

Update lang.de.php
check for $recipes existence prior to checking data type
Fix getHttpResponseCode str/int equality mismatch
Fix getHttpResponseCode equality mismatch sans curl

Use a loose comparison for Image::getHttpResponseCode as it may return either an integer or a string, depending on the presence of libcurl.
Merge branch 'scjalliance-master' into integration
Update README with the correct path. Fixes #80
Merge branch 'dtan-fix-recipes-check' into integration
Release 1.21