Update gems
Use new Ruby syntax
Rails 4
Strong parameters
This causes a syntax error in jQuery
Revert "Merge pull request #13 from lloydpick/feature/google-elevation"

This reverts commit cc5a97ee8881b48da4fb2981442ae16f61be4795, reversing
changes made to 6f273b79a1305867ee0849f4928460cdd94c03ff.

Conflicts:
	app/models/track.rb
Add bin/ dir
Ignore
Remove script/ dir