Determines whether there was an error and raises the appropriate error based on the reply code of the response
Ensures that signer is valid for time and was signed by the issuer. If the issuer is nil no verification is performed.
Adds symlink name with permissions mode, linking to target.
Defines a custom git source that uses name to expand git repositories for use in gems built from git repositories. You must provide a block that accepts a git repository name for expansion.
Returns the path to the trusted certificate
Add a certificate to trusted certificate list.