Remove old README and rename the new one
LB-1578 Add CHANGES.txt file
Merge pull request #701 from ioanpocol/liveblog16

LB-1691
LB-1673 Wait message for SEO html
Merge pull request #693 from patriciagarcia/changes_file

Update README.md and add CHANGES.txt
Merge pull request #702 from vladnicoara/config-messages

LB-1673 Wait message for SEO html