reorg folders

README.md

@@ -10,14 +10,14 @@ __XO is evolving fast, so check the [known bugs](./known-bugs.md) file first.__
 
 ## Documentation
 
-* [Installation](./installation/README.md)
-* [Administration](./administration/README.md)
-* [Layout](./layout/README.md)
-* [VM Usage](./vm_usage/README.md)
-* [Recipies](./recipies/README.md)
-* [Known bugs](./known_bugs/README.md)
+* [Installation](./doc/installation/README.md)
+* [Administration](./doc/administration/README.md)
+* [Layout](./doc/layout/README.md)
+* [VM Usage](./doc/vm_usage/README.md)
+* [Recipies](./doc/recipies/README.md)
+* [Known bugs](./doc/known_bugs/README.md)
 
-Would you like to know more?
+Would you like to know more? Check this:
 
 * [How to contribute?](./contributing.md)
 * [Architecture overview](./architecture/README.md)

data-model.dot

@@ -1,62 +0,0 @@
-digraph {
-  edge [weight = 1]
-
-  // Special node.
-  xo [color = "#064d99"]
-
-  // Main hierarchy.
-  {
-    edge [weight = 2] // Force the main hierarchy to be straight.
-    node [pin = true]
-
-    host -> PIF
-    host -> SR
-    host -> task
-    host -> VM
-
-    pool -> host
-    pool -> SR
-    pool -> VM
-
-    SR -> VDI
-
-    VM -> VIF
-
-    xo -> pool
-  }
-
-  // Link objects.
-  {
-    edge [color = "#4e9a06"]
-    node [color = "#4e9a06"]
-
-    VBD -> VDI
-    VBD -> VM
-
-    network -> PIF
-    network -> VIF
-
-    PBD -> host
-    PBD -> SR
-  }
-
-  // Main objects have messages.
-  {
-    edge [color = "#e9b96e"]
-    node [color = "#e9b96e"]
-
-    {
-      host
-      pool
-      SR
-      VM
-    } -> message
-  }
-
-  // Future links.
-  {
-    edge [color = red, style = dotted]
-
-    xo -> host
-  }
-}

xapi.md

@@ -1,11 +0,0 @@
-# Questions
-
-Why some objects are linked by `OpaqueRef` and others by `UUID`?
-
-Why values in `event.class` are lowercased?
-
-Why isn't `event.snapshot` undocumented?
-
-Why some of the `VM_metrics` are documented but not working anymore? (RRD seems the right way)
-
-Why does `event.next` hang up when the pool master is changed instead of the proper error?