[Fix bbatsov#1016] Switching projects does not include the current pr…

…oject

projectile.el

@@ -3472,13 +3472,21 @@ An open project is a project with any open buffers."
                              (list (abbreviate-file-name (projectile-project-root))))
     projects))
 
+(defun projectile--move-current-project-to-end (projects)
+  "Move current project (if any) to the end of list in the list of PROJECTS"
+  (if (projectile-project-p)
+      (append
+       (projectile--remove-current-project projects)
+       (list (abbreviate-file-name (projectile-project-root))))
+    projects))
+
 (defun projectile-relevant-known-projects ()
   "Return a list of known projects except the current one (if present)."
-  (projectile--remove-current-project projectile-known-projects))
+  (projectile--move-current-project-to-end projectile-known-projects))
 
 (defun projectile-relevant-open-projects ()
   "Return a list of open projects except the current one (if present)."
-  (projectile--remove-current-project (projectile-open-projects)))
+  (projectile--move-current-project-to-end (projectile-open-projects)))
 
 ;;;###autoload
 (defun projectile-switch-project (&optional arg)