Create Your Own Trello Cards
The free service allows you to create your own Trello cards using cards from Gmail, FogBugz, JIRA, Redmine, Assembla, Salesforce, RequestTracker, and any other site.
To create a card from the site:
Log in to the site. Select the board/list that you'd like to add cards to. Uncheck the "Ask me every time" option, if you wish to create your card in one click. The card created in Trello will:
attempt to use the name of the FogBugz/JIRA/Gmail/etc case
include a link to the case in the card description
(optionally) include any selected text in the description
Known issue:
It doesn't work on Github.