+pro,doc #15290 Add separate doc project for release-2.3-dev

* Create sepaate project for stream and http docs.
* Make validatePullRequest run the relevant tests only.

akka-docs-dev/_sphinx/pygments/styles/simple.py

@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+"""
+    pygments.styles.akka
+    ~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Simple style for Scala highlighting.
+"""
+
+from pygments.style import Style
+from pygments.token import Keyword, Name, Comment, String, Error, \
+     Number, Operator, Generic, Whitespace
+
+
+class SimpleStyle(Style):
+    """
+    Simple style for Scala highlighting.
+    """
+
+    background_color = "#f0f0f0"
+    default_style = ""
+
+    styles = {
+        Whitespace:                "#f0f0f0",
+        Comment:                   "#777766",
+        Comment.Preproc:           "",
+        Comment.Special:           "",
+
+        Keyword:                   "#000080",
+        Keyword.Pseudo:            "",
+        Keyword.Type:              "",
+
+        Operator:                  "#000000",
+        Operator.Word:             "",
+
+        Name.Builtin:              "#000000",
+        Name.Function:             "#000000",
+        Name.Class:                "#000000",
+        Name.Namespace:            "#000000",
+        Name.Exception:            "#000000",
+        Name.Variable:             "#000000",
+        Name.Constant:             "bold #000000",
+        Name.Label:                "#000000",
+        Name.Entity:               "#000000",
+        Name.Attribute:            "#000000",
+        Name.Tag:                  "#000000",
+        Name.Decorator:            "#000000",
+
+        String:                    "#008000",
+        String.Doc:                "",
+        String.Interpol:           "",
+        String.Escape:             "",
+        String.Regex:              "",
+        String.Symbol:             "",
+        String.Other:              "",
+        Number:                    "#008000",
+
+        Error:                     "border:#FF0000"
+    }