FIX: MySQLdb.OperationalError after idle
FIX: MySQLdb.OperationalError after idle

maurobaraldi/grab,huiyi1990/grab,DDShadoww/grab,DDShadoww/grab,pombredanne/grab-1,raybuhr/grab,liorvh/grab,istinspring/grab,codevlabs/grab,pombredanne/grab-1,giserh/grab,shaunstanislaus/grab,giserh/grab,raybuhr/grab,lorien/grab,kevinlondon/grab,alihalabyah/grab,maurobaraldi/grab,shaunstanislaus/grab,huiyi1990/grab,kevinlondon/grab,liorvh/grab,SpaceAppsXploration/grab,codevlabs/grab,alihalabyah/grab,istinspring/grab,SpaceAppsXploration/grab,lorien/grab