Merge pull request #70 from iamciera/gh-pages

had to remove UTF-8 symbols for Jekyll to read
Update index.md

fixed a typo in Ecological Meta Data Language
changed Dyrad description to reflect they are not free anymore
Merge pull request #71 from fmichonneau/patch-1

Update index.md
Update index.md

added link for the "Semantic versioning page" (I don't know if it was the intended link but it's a pretty useful reference)
Update index.md

fixed encoding issue
Merge pull request #72 from fmichonneau/patch-2

Update index.md
Merge pull request #73 from fmichonneau/patch-3

Update index.md
Adding me to the list of contributors

Adding myself to the list of contributors. I tried to fix some HTML entities too, I hope I didn't break anything :)

Thanks, Bruno
Merge pull request #74 from kinow/patch-1

Adding me to the list of contributors