Update colors and add discussion and update sections.

Author: Carreau

_sections/20-statement.md

@@ -1,7 +1,7 @@
 ---
 title: statement
-bg: '#fab125'
-color: black
+bg: '#4da45e'
+color: white
 ---
 
 # Python 3 Statement

_sections/70-discuss.md

@@ -0,0 +1,17 @@
+---
+title: discuss
+fa-icon: comment
+bg: '#a066f3'
+color: 'white'
+style: center
+---
+
+# Discuss
+
+While the above statement is still is close to final form it is still open for
+discussion. Feel free to [open an
+issue](https://github.com/python3statement/python3statement.github.io/issues)
+on or GitHub repository or browse the open and closed ones. 
+
+If you think some information are missing, or inaccurate, please let us know as
+well. 

_sections/80-update-my-project.md

@@ -0,0 +1,23 @@
+---
+title: Update
+fa-icon: arrow-circle-up
+bg: '#49a7e9'
+color: 'white'
+style: center
+---
+
+# Update your project to be Python 3 only
+
+While most of the project that have signed up above are migrating to Python 3
+only code base, we are gathering information about the difficulties that can be
+encountered both by developers and users during this process. 
+
+We are thus collecting a list of things to be aware of for the transition to be
+as seem less as possible. For example : as a developer, how to make sure that
+package manager like pip do not upgrade you your libraries to incompatible
+versions on Python 2. Check [our
+repository](https://github.com/python3statement/python3statement.github.io) for
+more informations.
+
+
+