update docs about download location
stop using rawgithub
hey, i don't need to do this anymore!
testcase and fix for #57
#59 - support tables with existing colgroups
Merge remote-tracking branch 'origin/gh-pages' into gh-pages-v1.3.0

* origin/gh-pages:
  #59 - support tables with existing colgroups
  testcase and fix for #57
  hey, i don't need to do this anymore!
  stop using rawgithub
  update docs about download location

Conflicts:
	tests/issue-70.html
Merge remote-tracking branch 'origin/gh-pages' into gh-pages-v1.3.0