Reject dialect elements if nil
Cache all the bundles
Merge pull request #165 from theodi/bugfix-fix-weird-character-encoding-errors

Reject dialect elements if nil
Update csvlint.rb to get undeclared header changes
Merge pull request #166 from theodi/fix-undeclared-headers

Update csvlint.rb to get undeclared header changes
Show SVG images on /validations
Merge pull request #168 from parkr/patch-1

Show SVG images on /validations
Merge branch 'master' of github.com:theodi/csvlint into feature-pull-in-updates

Conflicts:
	Gemfile.lock