Switch to side-by-side view

--- a
+++ b/archive/environment_gpu.yml
@@ -0,0 +1,21 @@
+name: dmri_seg
+
+channels:
+    - conda-forge
+    - pnlbwh
+    
+dependencies:
+    - python==3.6
+    - tensorflow-gpu==1.12.0
+    - cudatoolkit==9.0
+    - cudnn==7.6.0
+    - keras==2.2.4
+    - nibabel>=2.2.1
+    - ants
+    - pip
+    - pip:
+        - ipython
+        - prompt-toolkit==2.0.1
+        - gputil
+        - scikit-image==0.16.2
+        - git+https://github.com/pnlbwh/conversion.git