Update rails dependency to 3.0.6.rc2
Update rails dependency to 3.0.6.rc2

OpenTwinCities/adopt-a-tree,openoakland/adopt-a-drain,CostantinB/adopt-a-hydrant,HackMichiana/adopt-a-bus-stop,baraka101/dar-adopt-a-mtaro,billyfung/van-racks,HackMichiana/adopt-a-bus-stop,Bryanprz/adopt-a-street,jasnow/adopt-a-hydrant,codeforanchorage/adopt-a-hydrant,jasnow/adopt-a-hydrant,0111001101111010/adopt-a-spot-odu,Bryanprz/adopt-a-street,codeforamerica/adopt-a-siren,codeforanchorage/adopt-a-hydrant,Stackato-Apps/adopt-a-hydrant,Stackato-Apps/adopt-a-hydrant,akintoey/adopt-a-hydrant,openoakland/adopt-a-drain,codeforamerica/adopt-a-siren,jamiekelly/adopt-a-hydrant,mapmeld/Adopt-a-Siren-Macon,openshift-quickstart/adopt-a-hydrant-openshift-quickstart,OpenTwinCities/adopt-a-tree,eebbesen/adopt-a-tree,CostantinB/adopt-a-hydrant,codeforamerica/adopt-a-hydrant,jamiekelly/adopt-a-hydrant,t-pfaff/adopt-a-hydrant,codeforboston/adopt-a-hydrant,akintoey/adopt-a-hydrant,siruguri/adopt-a-drain,eebbesen/adopt-a-tree,codeforamerica/adopt-a-hydrant,voyera/adopt-a-hydrant,t-pfaff/adopt-a-hydrant,codefornigeria/adopt-a-hydrant,codeforamerica/adopt-a-hydrant,openshift-quickstart/adopt-a-hydrant-openshift-quickstart,codeforboston/adopt-a-hydrant,baraka101/dar-adopt-a-mtaro,codefornigeria/adopt-a-hydrant,codeforsavannah/adopt-a-garden,openshift-quickstart/adopt-a-hydrant-openshift-quickstart,billyfung/van-racks,Stackato-Apps/adopt-a-hydrant,OpenTwinCities/adopt-a-tree,eebbesen/adopt-a-tree,t-pfaff/adopt-a-hydrant,code4sac/adopt-a-light,siruguri/adopt-a-drain,jamiekelly/adopt-a-hydrant,Bryanprz/adopt-a-street,voyera/adopt-a-hydrant,siruguri/adopt-a-drain,codeforsavannah/adopt-a-garden,billyfung/van-racks,akintoey/adopt-a-hydrant,baraka101/dar-adopt-a-mtaro,code4sac/adopt-a-light,voyera/adopt-a-hydrant,OpenTwinCities/adopt-a-tree,mapmeld/Adopt-a-Siren-Macon,jasnow/adopt-a-hydrant,friendlycode/adopt-a-hydrant,friendlycode/adopt-a-hydrant,0111001101111010/adopt-a-spot-odu,CostantinB/adopt-a-hydrant,codefornigeria/adopt-a-hydrant,friendlycode/adopt-a-hydrant