Idea9 Git support

Hi folks

this might come over as an ignorent question, but I just started using Git in Idea.

During some testing, I noticed I couldn't find how to perform the following 2 actions using Idea

1. add remote repository to project ($ git remote add origin user@gisterver)
2. delete a branch ($ git branch -d branchname)

Any help pointing me to the right interface would be greatly appreciated