Improve angular directive documentation and style excluding documentation
Update NPM dependencies
Merge pull request #329 from hannu/improve-readme-directives

Improve angular directive documentation and style excluding documentation
Merge pull request #330 from hannu/update-deps-2

Update NPM dependencies
Append link elements to head instead of writing to document
Fix README formatting
Merge pull request #331 from jpbackman/fix-index-html-css-appending

Append link elements to head instead of writing to document
Merge pull request #332 from hannu/fix-readme-formatting

Fix README formatting