Update doap file with new releases.
<Version>
<name>3.0.0-rc1</name>
<created>2020-03-03</created>
- <revision>v2.8.1</revision>
+ <revision>v3.0.0-rc1</revision>
+ </Version>
+ </release>
+ <release>
+ <Version>
+ <name>2.8.2</name>
+ <created>2020-04-15</created>
+ <revision>v2.8.2</revision>
+ </Version>
+ </release>
+ <release>
+ <Version>
+ <name>3.0.0</name>
+ <created>2020-04-15</created>
+ <revision>v3.0.0</revision>
</Version>
</release>
<repository>
