bumped version to 0.2.27

images/ska-tango-images-tango-pogo/.release

-release=9.6.33
-tag=ska-tango-images-tango-pogo-9.6.33
+release=9.6.34
+tag=9.6.34

images/ska-tango-images-tango-pytango/.release

-release=9.3.6
-tag=ska-tango-images-tango-pytango-9.3.6
+release=9.3.7
+tag=9.3.7

images/ska-tango-images-tango-rest/.release

-release=1.14.5
-tag=ska-tango-images-tango-rest-1.14.5
+release=1.14.6
+tag=1.14.6

images/ska-tango-images-tango-test/.release

-release=3.0.4
-tag=ska-tango-images-tango-test-3.0.4
+release=3.0.5
+tag=3.0.5

images/ska-tango-images-tango-vnc/.release

-release=0.1.4
-tag=ska-tango-images-tango-vnc-0.1.4
+release=0.1.5
+tag=0.1.5