Update readme.md before release
Merge pull request #683 from patriciagarcia/update_readme

Update readme.md before release
Add link to readme
Merge pull request #684 from patriciagarcia/update_readme

Add link to readme
Add license and copyright to readme.md
Merge pull request #685 from patriciagarcia/update_readme

Add license and copyright to readme.md
Fix license url
Merge pull request #687 from patriciagarcia/fix_license

Fix license url