Merge branch 'approx_hpvm_reorg_keras' of gitlab.engr.illinois.edu:llvm/hpvm...

Merge branch 'approx_hpvm_reorg_keras' of gitlab.engr.illinois.edu:llvm/hpvm into approx_hpvm_reorg_keras

hpvm/projects/keras/README.md

@@ -2,6 +2,21 @@
 
 ## Installing Dependencies
 
+### Updating pip
+The pip version required in this subproject must be >= `19.3`.
+
+To upgrade pip:
+
+```
+pip install --upgrade pip
+```
+
+To check installed pip version:
+
+```
+pip -V
+```
+
 ### Importing Conda Environment:
 
 ```
@@ -44,7 +59,7 @@ List of benchmarks and the expected accuracies:
 
 Activate conda environment (above) before running benchmarks 
 
-### Synopsys
+### Synopsis
 
 ```
 python src/${BENCH_NAME}.py  [hpvm_reload|keras_reload]  [frontend]