Based on Andrey Lisin's VS Code Clojure extension.
- Fixes cljfmt saving bug where the file wouldn't save after the changes were applied
- Adds linters which run async on save: eastwood, bikeshed
- Options for linters are now pulled from project.clj as explained in their respective repoes
- Reports Clojure compilation errors to problems as well
- Bottom left spinner will appear while linting in progress
- Supports 2.9.1
- Must save twice at the start for some reason to fix bug above