fabpot/Sami — pull request #27 by ltouroumov (2012-11-09 12:57:11+00:00)
Title: Added default for arrays to prevent errors in php 5.4+

Initialized array properties with empty arrays in `Sami/Console/Command` so it doesn't break on php 5.4+.

Also added sanity checks in `displayParseSummary` and `displayRenderSummary` to prevent iterating over empty arrays (also causes an error).