diff --git a/.travis.yml b/.travis.yml
index 9d5739328..2f974698f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,8 @@ before_script:
 
 install:
   - pip install --upgrade pip
-  - pip install -e .[slack]
+  - pip install -e .
+  - pip install slackclient  # Optional dependency but Slack tests are skipped without it
   - pip freeze
 
 script: ./run_tests.py
diff --git a/docs/user_guide/plugin_development/basics.rst b/docs/user_guide/plugin_development/basics.rst
index 73a0e1a2f..2c30927d8 100644
--- a/docs/user_guide/plugin_development/basics.rst
+++ b/docs/user_guide/plugin_development/basics.rst
@@ -139,7 +139,7 @@ Lets go ahead and create ours. Place the following in a file called
     <https://docs.python.org/3/library/configparser.html#supported-ini-file-structure>`_
     file structure.
 
-Lets look at what this does. We see three sections, `[Core]` ,
+Lets look at what this does. We see two sections, `[Core]` ,
 and `[Documentation]`. The `[Core]` section is what tells
 Errbot where it can actually find the code for this plugin.