remove Gemfile.lock from .gitignore
remove Gemfile.lock from .gitignore

sfu/canvas-lms,va7map/canvas-lms,sfu/canvas-lms,grahamb/canvas-lms,grahamb/canvas-lms,grahamb/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,grahamb/canvas-lms,grahamb/canvas-lms,sfu/canvas-lms,va7map/canvas-lms,va7map/canvas-lms,va7map/canvas-lms,sfu/canvas-lms