Moved the MiniMap show/hide menu item to the View menu and added a Ctrl+Shift+M shortcut
Updated ReadMe file
Merge pull request #2 from stefanceriu/master

Merge from stefanceriu/SCXcodeMiniMap
Merge branch 'master' into AlternateRendering
Now render MiniMap using the editorTextView layer.
Code Cleanup
Move constants to a dedicated file
Move some notifications into SCMiniMapView