Move 0.6 branch to EOL

Signed-off-by: Oleksandr Porunov <[email protected]>

docs/changelog.md

@@ -27,8 +27,7 @@ All currently supported versions of JanusGraph are listed below.
 
 | JanusGraph | Storage Version | Cassandra | HBase | Bigtable | ScyllaDB | Elasticsearch | Solr | TinkerPop | Spark | Scala |
 | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- |
-| 0.6.z | 2 | 3.0.z, 3.11.z | 1.6.z, 2.2.z | 1.3.0, 1.4.0, 1.5.z, 1.6.z, 1.7.z, 1.8.z, 1.9.z, 1.10.z, 1.11.z, 1.14.z | N/A | 6.y, 7.y | 7.y, 8.y | 3.5.z | 3.0.z | 2.12.z |
-| 1.0.z | 2 | 3.11.z, 4.0.z | 2.5.z | 1.3.0, 1.4.0, 1.5.z, 1.6.z, 1.7.z, 1.8.z, 1.9.z, 1.10.z, 1.11.z, 1.14.z | 5.y | 6.y, 7.y, 8.y | 8.y | 3.6.z | 3.2.z | 2.12.z |
+| 1.0.z | 2 | 3.11.z, 4.0.z | 2.5.z | 1.3.0, 1.4.0, 1.5.z, 1.6.z, 1.7.z, 1.8.z, 1.9.z, 1.10.z, 1.11.z, 1.14.z | 5.y | 6.y, 7.y, 8.y | 8.y | 3.7.z | 3.2.z | 2.12.z |
 
 !!! info
     Even so ScyllaDB is marked as `N/A` prior version 1.0.0 it was actually supported using `cql` storage option. 
@@ -46,6 +45,7 @@ The versions of JanusGraph listed below are outdated and will no longer receive
 | 0.3.z | 2 | 1.2.z, 2.0.z, 2.1.z, 2.2.z, 3.0.z, 3.11.z | 1.0.z, 1.1.z, 1.2.z, 1.3.z, 1.4.z | 1.0.0, 1.1.0, 1.1.2, 1.2.0, 1.3.0, 1.4.0 | N/A | 1.5-1.7.z, 2.3-2.4.z, 5.y, 6.y |  5.2-5.5.z, 6.2-6.6.z, 7.y | 3.3.z | 2.2.z | 2.11.z |
 | 0.4.z | 2 | 2.1.z, 2.2.z, 3.0.z, 3.11.z | 1.2.z, 1.3.z, 1.4.z, 2.1.z | N/A | N/A | 5.y, 6.y | 7.y | 3.4.z | 2.2.z | 2.11.z |
 | 0.5.z | 2 | 2.1.z, 2.2.z, 3.0.z, 3.11.z | 1.2.z, 1.3.z, 1.4.z, 2.1.z | 1.3.0, 1.4.0, 1.5.z, 1.6.z, 1.7.z, 1.8.z, 1.9.z, 1.10.z, 1.11.z, 1.14.z | N/A | 6.y, 7.y | 7.y | 3.4.z | 2.2.z | 2.11.z | 
+| 0.6.z | 2 | 3.0.z, 3.11.z | 1.6.z, 2.2.z | 1.3.0, 1.4.0, 1.5.z, 1.6.z, 1.7.z, 1.8.z, 1.9.z, 1.10.z, 1.11.z, 1.14.z | N/A | 6.y, 7.y | 7.y, 8.y | 3.5.z | 3.0.z | 2.12.z |
 
 ## Release Notes