Started updating CHANGELOG

Also:
- Bumped version to 0.9.4
- Updated info in Readme and Sphinx docs to reflect new dependency on attrs

2 files changed, 6 insertions, 2 deletions

diff --git a/docs/conf.py b/docs/conf.py
index 7c3389ac..17f0d4c3 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -62,7 +62,7 @@ author = 'Catherine Devlin and Todd Leonhardt'
 # The short X.Y version.
 version = '0.9'
 # The full version, including alpha/beta/rc tags.
-release = '0.9.3'
+release = '0.9.4'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/docs/install.rst b/docs/install.rst
index 6baf4078..120fd3b9 100644
--- a/docs/install.rst
+++ b/docs/install.rst
@@ -98,13 +98,17 @@ either composition or inheritance to achieve the same goal.
 This approach will obviously NOT automatically install the required 3rd-party dependencies, so you need to make sure
 the following Python packages are installed:
 
-  * pyparsing
+  * attrs
+  * colorama
   * pyperclip
 
 On Windows, there is an additional dependency:
 
   * pyreadline
 
+On macOS or Linux, there is an additional dependency:
+  * wcwidth
+
 
 Upgrading cmd2
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