Merge release 0.5.1 into 0.6.x#26

sandrokeil merged 1 commit into0.6.xopen-code-modeling/php-code-ast:0.6.xfrom

0.5.x-merge-up-into-0.6.x_5fac5543948a63.21640314open-code-modeling/php-code-ast:0.5.x-merge-up-into-0.6.x_5fac5543948a63.21640314Copy head branch name to clipboard