turns out Bacon.run is called for each spec, let's make sure we don't override the main_activity ivar with nil
turns out Bacon.run is called for each spec, let's make sure we don't override the main_activity ivar with nil

katsuyoshi/RubyMotion,hboon/RubyMotion,katsuyoshi/RubyMotion,hboon/RubyMotion,incbee/RubyMotion,beni55/RubyMotion,katsuyoshi/RubyMotion,HipByte/RubyMotion,jjaffeux/RubyMotion,jjaffeux/RubyMotion,beni55/RubyMotion,beni55/RubyMotion,hboon/RubyMotion,jjaffeux/RubyMotion,incbee/RubyMotion,HipByte/RubyMotion,jjaffeux/RubyMotion,incbee/RubyMotion,katsuyoshi/RubyMotion,HipByte/RubyMotion,beni55/RubyMotion,incbee/RubyMotion