set max plates available, all tests, no ui

useful for home gyms where 225lb can equal 1x45, 1x35, 1x10 instead of
2x45
add grunt cssmin/uglify
yepnope js for prod uglify
jslint
refactor for cohesive plate class with qty included
begin decoupling settings
Merge branch 'master' into gh-pages

* master:
  begin decoupling settings
  refactor for cohesive plate class with qty included
  jslint
  yepnope js for prod uglify
  add grunt cssmin/uglify
  set max plates available, all tests, no ui
Merge branch 'gh-pages' of https://github.com/ssickman/barbell into gh-pages

* 'gh-pages' of https://github.com/ssickman/barbell:
  gitignore

Conflicts:
	.gitignore