diff --git a/README b/README
index b893b418a145f22fc2217e7370b972f91535058a..c9475cb7faddad244433e52f5c1988b36cd26abf 100644
--- a/README
+++ b/README
@@ -29,8 +29,8 @@ AUTHOR
 
 VERSION
 
-    0.1.2
+    0.1.3
 
 LAST UPDATED
 
-    Wednesday, February 14th, 2018
+    Tuesday, February 27th, 2018
diff --git a/definition-files/us/ucsd/sdsc/comet/ubuntu/ubuntu-cuda.def b/definition-files/us/ucsd/sdsc/comet/ubuntu/ubuntu-cuda.def
index 491cd42a90d0404dd61b748f75af6800159fd205..5456befe84a03e791a40de6977964ff8bc617bcb 100644
--- a/definition-files/us/ucsd/sdsc/comet/ubuntu/ubuntu-cuda.def
+++ b/definition-files/us/ucsd/sdsc/comet/ubuntu/ubuntu-cuda.def
@@ -9,11 +9,10 @@ OSVersion: xenial
     APPLICATION_NAME cuda
     APPLICATION_VERSION 8.0.44
     APPLICATION_URL https://developer.nvidia.com/cuda-zone
-    DEVICE_DRIVER_VERSION 367.48
     SYSTEM_NAME comet
     SYSTEM_SINGULARITY_VERSION 2.3.2
-    SYSTEM_URL http://www.sdsc.edu/support/user_guides/comet.html 
-    LAST_UPDATED 20180214
+    SYSTEM_URL http://www.sdsc.edu/support/user_guides/comet.html
+    LAST_UPDATED 20180226
 
 %setup
 
@@ -57,9 +56,89 @@ OSVersion: xenial
     apt-get -y install gfortran
     apt-get -y install zip
 
+    # Install expect to automate responses for interactive build questions
+    apt-get -y install expect
+
     # Make filesystem mount points
     mkdir /cvmfs /oasis /projects /scratch
 
+    # Build and install additional software packages in /opt
+    cd /opt
+
+    # Install Miniconda -- a free minimal installer for conda
+    #
+    # Miniconda is a small, bootstrap version of Anaconda that includes
+    # only conda, Python, the packages they depend on and a small number
+    # of other useful packages, including pip, zlib and a few others.
+    # Use the 'conda install' command to install more than 720
+    # additional conda packages from the Anaconda repository.
+    #
+    # https://conda.io/docs/index.html
+
+    wget https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh
+    chmod +x Miniconda2-latest-Linux-x86_64.sh
+
+    echo '#!/usr/bin/expect -f' > install-miniconda2.exp
+    echo 'spawn ./Miniconda2-latest-Linux-x86_64.sh' >> install-miniconda2.exp
+    echo 'expect "Please, press ENTER to continue\r' >> install-miniconda2.exp
+    echo '>>> "' >> install-miniconda2.exp
+    echo 'send "\r   "' >> install-miniconda2.exp
+    echo 'expect "Do you accept the license terms? \[yes|no\]\r' >> install-miniconda2.exp
+    echo '\[no\] >>> "' >> install-miniconda2.exp
+    echo 'send "yes\r"' >> install-miniconda2.exp
+    echo 'expect "Miniconda2 will now be installed into this location:\r' >> install-miniconda2.exp
+    echo '/root/miniconda2\r' >> install-miniconda2.exp
+    echo '\r' >> install-miniconda2.exp
+    echo '  - Press ENTER to confirm the location\r' >> install-miniconda2.exp
+    echo '  - Press CTRL-C to abort the installation\r' >> install-miniconda2.exp
+    echo '  - Or specify a different location below\r' >> install-miniconda2.exp
+    echo '\r' >> install-miniconda2.exp
+    echo '\[/root/miniconda2\] >>> "' >> install-miniconda2.exp
+    echo 'send "/opt/miniconda2\r"' >> install-miniconda2.exp
+    echo 'expect "Do you wish the installer to prepend the Miniconda2 install location\r' >> install-miniconda2.exp
+    echo 'to PATH in your /root/.bashrc ? \[yes|no\]\r' >> install-miniconda2.exp
+    echo '\[no\] >>> "' >> install-miniconda2.exp
+    echo 'send "no\r"' >> install-miniconda2.exp
+    echo 'expect "Thank you for installing Miniconda2!\r"' >> install-miniconda2.exp
+
+    chmod +x install-miniconda2.exp
+    ./install-miniconda2.exp
+
+    rm Miniconda2-latest-Linux-x86_64.sh
+    rm install-miniconda2.exp
+
+    wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh
+    chmod +x Miniconda3-latest-Linux-x86_64.sh
+
+    echo '#!/usr/bin/expect -f' > install-miniconda3.exp
+    echo 'spawn ./Miniconda3-latest-Linux-x86_64.sh' >> install-miniconda3.exp
+    echo 'expect "Please, press ENTER to continue\r' >> install-miniconda3.exp
+    echo '>>> "' >> install-miniconda3.exp
+    echo 'send "\r   "' >> install-miniconda3.exp
+    echo 'expect "Do you accept the license terms? \[yes|no\]\r' >> install-miniconda3.exp
+    echo '\[no\] >>> "' >> install-miniconda3.exp
+    echo 'send "yes\r"' >> install-miniconda3.exp
+    echo 'expect "Miniconda3 will now be installed into this location:\r' >> install-miniconda3.exp
+    echo '/root/miniconda3\r' >> install-miniconda3.exp
+    echo '\r' >> install-miniconda3.exp
+    echo '  - Press ENTER to confirm the location\r' >> install-miniconda3.exp
+    echo '  - Press CTRL-C to abort the installation\r' >> install-miniconda3.exp
+    echo '  - Or specify a different location below\r' >> install-miniconda3.exp
+    echo '\r' >> install-miniconda3.exp
+    echo '\[/root/miniconda3\] >>> "' >> install-miniconda3.exp
+    echo 'send "/opt/miniconda3\r"' >> install-miniconda3.exp
+    echo 'expect "Do you wish the installer to prepend the Miniconda3 install location\r' >> install-miniconda3.exp
+    echo 'to PATH in your /root/.bashrc ? \[yes|no\]\r' >> install-miniconda3.exp
+    echo '\[no\] >>> "' >> install-miniconda3.exp
+    echo 'send "no\r"' >> install-miniconda3.exp
+    echo 'expect "Thank you for installing Miniconda2!\r"' >> install-miniconda3.exp
+
+    chmod +x install-miniconda3.exp
+    ./install-miniconda3.exp
+
+    rm Miniconda3-latest-Linux-x86_64.sh
+    rm install-miniconda3.exp
+
     # Location of NVIDIA repositories
     declare -r NVIDIA_ROOT_URL='http://developer.download.nvidia.com/compute'
     declare -r CUDA_REPO_URL="${NVIDIA_ROOT_URL}/cuda/repos/ubuntu1604/x86_64"
@@ -97,8 +176,6 @@ OSVersion: xenial
     apt-get -y install libglu1-mesa-dev
     apt-get -y install default-jre
 
-    cd /opt
-
     # Download NVIDIA drivers, libraries, and packages
     wget --wait=10 "${CUDA_REPO_URL}/nvidia-367_367.48-0ubuntu1_amd64.deb" 
     wget --wait=10 "${CUDA_REPO_URL}/nvidia-367-dev_367.48-0ubuntu1_amd64.deb"
diff --git a/definition-files/us/ucsd/sdsc/comet/ubuntu/ubuntu.def b/definition-files/us/ucsd/sdsc/comet/ubuntu/ubuntu.def
index d6847588274302794a5fd1ecdabbcf0b42f52563..c8ced8e04c137efa2246297a49f8a78e9ca84e9d 100644
--- a/definition-files/us/ucsd/sdsc/comet/ubuntu/ubuntu.def
+++ b/definition-files/us/ucsd/sdsc/comet/ubuntu/ubuntu.def
@@ -12,7 +12,7 @@ OSVersion: xenial
     SYSTEM_NAME comet
     SYSTEM_SINGULARITY_VERSION 2.3.2
     SYSTEM_URL http://www.sdsc.edu/support/user_guides/comet.html
-    LAST_UPDATED 20180213
+    LAST_UPDATED 20180226
 
 %setup
 
@@ -56,12 +56,81 @@ OSVersion: xenial
     apt-get -y install gfortran
     apt-get -y install zip
 
+    # Install expect to automate responses for interactive build questions
+    apt-get -y install expect
+
     # Make filesystem mount points
     mkdir /cvmfs /oasis /projects /scratch
 
-    # Build and install from souce in /opt
+    # Build and install additional software packages in /opt
     cd /opt
 
+    # Install miniconda2
+    wget https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh
+    chmod +x Miniconda2-latest-Linux-x86_64.sh
+
+    echo '#!/usr/bin/expect -f' > install-miniconda2.exp
+    echo 'spawn ./Miniconda2-latest-Linux-x86_64.sh' >> install-miniconda2.exp
+    echo 'expect "Please, press ENTER to continue\r' >> install-miniconda2.exp
+    echo '>>> "' >> install-miniconda2.exp
+    echo 'send "\r   "' >> install-miniconda2.exp
+    echo 'expect "Do you accept the license terms? \[yes|no\]\r' >> install-miniconda2.exp
+    echo '\[no\] >>> "' >> install-miniconda2.exp
+    echo 'send "yes\r"' >> install-miniconda2.exp
+    echo 'expect "Miniconda2 will now be installed into this location:\r' >> install-miniconda2.exp
+    echo '/root/miniconda2\r' >> install-miniconda2.exp
+    echo '\r' >> install-miniconda2.exp
+    echo '  - Press ENTER to confirm the location\r' >> install-miniconda2.exp
+    echo '  - Press CTRL-C to abort the installation\r' >> install-miniconda2.exp
+    echo '  - Or specify a different location below\r' >> install-miniconda2.exp
+    echo '\r' >> install-miniconda2.exp
+    echo '\[/root/miniconda2\] >>> "' >> install-miniconda2.exp
+    echo 'send "/opt/miniconda2\r"' >> install-miniconda2.exp
+    echo 'expect "Do you wish the installer to prepend the Miniconda2 install location\r' >> install-miniconda2.exp
+    echo 'to PATH in your /root/.bashrc ? \[yes|no\]\r' >> install-miniconda2.exp
+    echo '\[no\] >>> "' >> install-miniconda2.exp
+    echo 'send "no\r"' >> install-miniconda2.exp
+    echo 'expect "Thank you for installing Miniconda2!\r"' >> install-miniconda2.exp
+
+    chmod +x install-miniconda2.exp
+    ./install-miniconda2.exp
+
+    rm Miniconda2-latest-Linux-x86_64.sh
+    rm install-miniconda2.exp
+
+    # Install miniconda3
+    wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh
+    chmod +x Miniconda3-latest-Linux-x86_64.sh
+    
+    echo '#!/usr/bin/expect -f' > install-miniconda3.exp
+    echo 'spawn ./Miniconda3-latest-Linux-x86_64.sh' >> install-miniconda3.exp
+    echo 'expect "Please, press ENTER to continue\r' >> install-miniconda3.exp
+    echo '>>> "' >> install-miniconda3.exp
+    echo 'send "\r   "' >> install-miniconda3.exp
+    echo 'expect "Do you accept the license terms? \[yes|no\]\r' >> install-miniconda3.exp
+    echo '\[no\] >>> "' >> install-miniconda3.exp
+    echo 'send "yes\r"' >> install-miniconda3.exp
+    echo 'expect "Miniconda3 will now be installed into this location:\r' >> install-miniconda3.exp
+    echo '/root/miniconda3\r' >> install-miniconda3.exp
+    echo '\r' >> install-miniconda3.exp
+    echo '  - Press ENTER to confirm the location\r' >> install-miniconda3.exp
+    echo '  - Press CTRL-C to abort the installation\r' >> install-miniconda3.exp
+    echo '  - Or specify a different location below\r' >> install-miniconda3.exp
+    echo '\r' >> install-miniconda3.exp
+    echo '\[/root/miniconda3\] >>> "' >> install-miniconda3.exp
+    echo 'send "/opt/miniconda3\r"' >> install-miniconda3.exp
+    echo 'expect "Do you wish the installer to prepend the Miniconda3 install location\r' >> install-miniconda3.exp
+    echo 'to PATH in your /root/.bashrc ? \[yes|no\]\r' >> install-miniconda3.exp
+    echo '\[no\] >>> "' >> install-miniconda3.exp
+    echo 'send "no\r"' >> install-miniconda3.exp
+    echo 'expect "Thank you for installing Miniconda2!\r"' >> install-miniconda3.exp
+
+    chmod +x install-miniconda3.exp
+    ./install-miniconda3.exp
+
+    rm Miniconda3-latest-Linux-x86_64.sh
+    rm install-miniconda3.exp
+
     # Update database for mlocate
     updatedb