diff --git a/shard.yml b/shard.yml
index 9726238..fcefde2 100644
--- a/shard.yml
+++ b/shard.yml
@@ -8,6 +8,8 @@ authors:
 #   Short description of package
 
 dependencies:
+    weird-crystal-base:
+        git: https://git.karchnu.fr/WeirdOS/weird-crystal-base
     specparser:
         git: https://git.karchnu.fr/WeirdOS/recipes-parser
 
diff --git a/src/io.cr b/src/io.cr
deleted file mode 100644
index bac30fb..0000000
--- a/src/io.cr
+++ /dev/null
@@ -1,34 +0,0 @@
-require "colorize"
-
-class Weird::Context
-	# FIXME: Use log files.
-	# FIXME: def log(), that puts stuff as-is in the logs.
-
-	def debug(text)
-		STDERR.puts ":: #{text}".colorize(:cyan)
-		STDERR.flush
-	end
-	def info(text)
-		STDOUT
-			.<<(":: ".colorize(:blue))
-			.<<(text.colorize(:white))
-			.<<("\n")
-		STDOUT.flush
-	end
-	def title(text)
-		STDOUT
-			.<<("|> ".colorize(:blue).bright)
-			.<<(text.colorize(:white).bright)
-			.<<("\n")
-		STDOUT.flush
-	end
-	def warning(text)
-		STDERR.puts ":: #{text}".colorize(:yellow)
-		STDERR.flush
-	end
-	def error(text)
-		STDERR.puts "!! #{text}".colorize(:red)
-		STDERR.flush
-	end
-end
-
diff --git a/src/package/context.cr b/src/package/context.cr
index 7e5b29d..1e3963b 100644
--- a/src/package/context.cr
+++ b/src/package/context.cr
@@ -3,13 +3,13 @@ require "uuid"
 require "file_utils"
 require "uri"
 
-require "../io.cr"
+require "weird-crystal-base"
 
 require "./weird.cr"
 require "./configuration.cr"
 require "./repository.cr"
 
-class Package::Context < Weird::Context
+class Package::Context < Weird::Base
 	property root = "/"
 
 	# Stores informations about already installed packages, their