add checking for the empty source when adding claim, fix the related rspec
i dont know why it is not working
check whether the source is pointed to actual card when adding claim
Merge remote-tracking branch 'wagn/master' into check_empty_source_when_adding_claim
Merge remote-tracking branch 'wagn/master' into check_empty_source_when_adding_claim
fix source checking in claim and related rspec
add popup view
block use from changing url of source
polish code
correct the event name
correct according to github's comments
Merge remote-tracking branch 'henry/redirect_after_sign_in_up'
a better way to check changes of url
simplify and remove unnecessary checking
Vignesh suggests to have a better param name. Modal is better then popup. subformat is not workng on my machine (method not found)  but i still keep subformat there.
Merge remote-tracking branch 'henry/check_empty_source_when_adding_claim'
Merge pull request #27 from chuenlok/redirect_after_sign_in_up

Vignesh suggests to have a better param name. Modal is better then popup...
Merge pull request #26 from chuenlok/block_changing_source_url

a better way to check changes of url