Switch from escreen to persp-mode

.gitignore

@@ -12,6 +12,7 @@ games/*
 hgs-cache
 ido.last
 magithub/*
+persp-confs/*
 project-explorer-cache/*
 projectile-bookmarks.eld
 projectile.cache

core/siren-modules.el

@@ -115,7 +115,8 @@
 (require 'siren-zoom-window)
 
 ;; Workspace management
-(require 'siren-escreen)
+;; (require 'siren-escreen)
+(require 'siren-persp-mode)
 
 ;; Org-mode
 (require 'siren-htmlize)