main: Add name attribute to provider (Linter)
main: Add name attribute to provider (Linter)

The name attribute tells atom which plugin gave the issue.
Now, atom will show "coala" on the left side to tell the user
that a specific issue was because of coala.

Fixes https://github.com/coala-analyzer/coala-atom/issues/13

coala-analyzer/coala-atom,coala-analyzer/coala-atom