moved SuperAnt Settings to "Preferences > Package Settings"
changed README to reflect that change
README to .md & github flavoured markdown syntax
using working_dir (project_path:folder) to use main sublime project folder
added "build by selected file" feature to build from another project folder
Merge branch 'feature/preferences' of https://github.com/luchaos/SuperAnt into feature/multiple-project-folders
updated readme to reflect "multiple project folders" update