diff --git a/.azure-pipelines/linux.yml b/.azure-pipelines/linux.yml
index 0dcf398..a15ff44 100644
--- a/.azure-pipelines/linux.yml
+++ b/.azure-pipelines/linux.yml
@@ -19,7 +19,7 @@ steps:
 
 - script: |
     # Install Python, py.test, and required packages.
-    conda env create -f environment.yml
+    conda env create -f binder/environment.yml
     source activate bayesian-modelling-tutorial
     conda install -y python=$(python.version)
     python -m ipykernel install --user --name bayesian-modelling-tutorial
diff --git a/.azure-pipelines/macos.yml b/.azure-pipelines/macos.yml
index 943126e..271c316 100644
--- a/.azure-pipelines/macos.yml
+++ b/.azure-pipelines/macos.yml
@@ -15,7 +15,7 @@ steps:
 
 # - script: |
 #     # Install Python, py.test, and required packages.
-#     conda env create -f environment.yml
+#     conda env create -f binder/environment.yml
 #     source activate bayesian-modelling-tutorial
 #     conda install -y python=$(python.version)
 #     python -m ipykernel install --user --name bayesian-modelling-tutorial
diff --git a/.azure-pipelines/templates/setup-script-nix.yml b/.azure-pipelines/templates/setup-script-nix.yml
index 1df7b9c..94631cc 100644
--- a/.azure-pipelines/templates/setup-script-nix.yml
+++ b/.azure-pipelines/templates/setup-script-nix.yml
@@ -1,6 +1,6 @@
 steps:
 - script: |
-    conda env create -f environment.yml
+    conda env create -f binder/environment.yml
     source activate bayesian-modelling-tutorial
     conda install -y python=$(python.version)
     python -m ipykernel install --user --name bayesian-modelling-tutorial
diff --git a/.azure-pipelines/templates/setup-script-win.yml b/.azure-pipelines/templates/setup-script-win.yml
index dc17e3d..87b7047 100644
--- a/.azure-pipelines/templates/setup-script-win.yml
+++ b/.azure-pipelines/templates/setup-script-win.yml
@@ -1,6 +1,6 @@
 steps:
 - script: |
-    conda env create -f environment.yml
+    conda env create -f binder/environment.yml
     activate bayesian-modelling-tutorial
     conda install -y python=$(python.version)
     python -m ipykernel install --user --name bayesian-modelling-tutorial
diff --git a/utils/.dockerignore b/.dockerignore
similarity index 100%
rename from utils/.dockerignore
rename to .dockerignore
diff --git a/.travis.yml b/.travis.yml
index 530e09b..0708972 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,7 +23,7 @@ install:
   - conda info -a
 
   # Install Python, py.test, and required packages.
-  - conda env create -f environment.yml
+  - conda env create -f binder/environment.yml
   - source activate bayesian-modelling-tutorial
   # This guarantees that the Python version is matrixed.
   - conda install python=$PYTHON_VERSION
diff --git a/utils/Dockerfile b/Dockerfile
similarity index 69%
rename from utils/Dockerfile
rename to Dockerfile
index a588df6..903c049 100644
--- a/utils/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,3 @@
-##### INSTRUCTIONS TO USE #####
-# Move this file
-# and the .dockerignore file
-# to the base directory of the repo
-# before using Docker to build the container.
-# This file was moved into `utils/`
-# because it was overriding the original
-# conda environment-based build using `environment.yml`.
-##### END INSTRUCTIONS #####
-
 # Base image: miniconda3
 FROM continuumio/miniconda3
 
@@ -15,7 +5,7 @@ FROM continuumio/miniconda3
 RUN apt-get install build-essential -y
 
 # Install environment
-COPY ./environment.yml /environment.yml
+COPY ./binder/environment.yml /environment.yml
 RUN conda env create -f /environment.yml
 RUN rm /environment.yml
 
diff --git a/README.md b/README.md
index 1097602..073e467 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/ericmjl/bayesian-stats-modelling-tutorial/master)
+[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/ericmjl/bayesian-stats-modelling-tutorial/master)
 
 # bayesian-stats-modelling-tutorial
 
@@ -41,7 +41,7 @@ to **install all the necessary packages**
 from the provided `environment.yml` file.
 
 ```bash
-conda env create -f environment.yml
+conda env create -f binder/environment.yml
 ```
 
 To **activate the environment**, use the `conda activate` command.
@@ -59,7 +59,7 @@ source activate bayesian-modelling-tutorial
 To **update the environment** based on the `environment.yml` specification file, use the `conda update` command.
 
 ```bash
-conda env update -f environment.yml
+conda env update -f binder/environment.yml
 ```
 
 ### 3b. `pip` users
@@ -75,7 +75,7 @@ pip install networkx scipy ...
 
 If you don't want to mess around with dev-ops, click the following badge to get a Binder session on which you can compute and write code.
 
-[![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/ericmjl/bayesian-stats-modelling-tutorial/master)
+[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/ericmjl/bayesian-stats-modelling-tutorial/master)
 
 
 ### 4a. Open your Jupyter notebook
diff --git a/environment.yml b/binder/environment.yml
similarity index 100%
rename from environment.yml
rename to binder/environment.yml