dev-nim/jester: add 0.6.0

Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in>

dev-nim/jester/files/jester-0.6.0-remove-test.patch

@@ -0,0 +1,15 @@
+Remove Tweeter test
+
+--- a/tests/tester.nim
++++ b/tests/tester.nim
+@@ -286,10 +286,5 @@ when isMainModule:
+     issue150(useStdLib=true)
+     customRouterTest(useStdLib=false)
+     customRouterTest(useStdLib=true)
+-
+-    # Verify that Nim in Action Tweeter still compiles.
+-    test "Nim in Action - Tweeter":
+-      let path = "tests/nim-in-action-code/Chapter7/Tweeter/src/tweeter.nim"
+-      check execCmd("nim c --path:. " & path) == QuitSuccess
+   finally:
+     doAssert execCmd("kill -15 " & $serverProcess.processID()) == QuitSuccess