Merge pull request #72 from ESMValGroup/change_timings_in_modules

Change timings in modules as required.

Author: rswamina

_episodes/01-introduction.md

@@ -1,7 +1,7 @@
 ---
 title: "Introduction"
-teaching: 0
-exercises: 25
+teaching: 20
+exercises: 10
 questions:
 - What is ESMValTool and when is it useful?
 - What are the main components of ESMValTool?

_episodes/03-configuration.md

@@ -1,7 +1,7 @@
 ---
 title: "Configuration"
-teaching: 0
-exercises: 0
+teaching: 10
+exercises: 10
 questions:
 - What is the user configuration file and how should I use it?
 

_episodes/04-recipe.md

@@ -1,7 +1,7 @@
 ---
 title: "Running a recipe (First example)"
-teaching: 20
-exercises: 25
+teaching: 25
+exercises: 30
 questions:
 - "What is a recipe?"
 - "How can I do the same preprocessing on many different datasets?"

_episodes/05-preprocessor.md

@@ -1,7 +1,7 @@
 ---
 title: "Working with preprocessors"
-teaching: 20
-exercises: 20
+teaching: 15
+exercises: 45
 questions:
 - "How do I set up a preprocessor?"
 - "Can I use different preprocessors for different variables?"