[DRE-maint] ruby-asana is marked for autoremoval from testing

[Debian testing autoremoval watch]

ruby-asana 0.1.2+no.bin-1 is marked for autoremoval from testing on 2015-08-21

It (build-)depends on packages with these RC bugs:
791785: ruby-mysql2: FTBFS: ERROR 1007 (HY000) at line 1: Can't create database 'test'; database exists