Merge pull request #76 from agladstein/dependabot/pip/psutil-5.6.6

Bump psutil from 5.2.1 to 5.6.6

requirements.txt

@@ -4,15 +4,15 @@
 #
 #    pip-compile --output-file requirements.txt requirements.in
 #
-argparse==1.4.0
-bitarray==0.8.1
-j2cli==0.3.1.post0
+argparse==1.4.0           # via -r requirements.in
+bitarray==0.8.1           # via -r requirements.in
+j2cli==0.3.1.post0        # via -r requirements.in
 jinja2==2.9.5             # via j2cli
 markupsafe==1.0           # via jinja2
-memory-profiler==0.45
-numpy==1.12.0
-pandas==0.19.2
-psutil==5.2.1
+memory-profiler==0.45     # via -r requirements.in
+numpy==1.12.0             # via -r requirements.in, pandas
+pandas==0.19.2            # via -r requirements.in
+psutil==5.6.6             # via -r requirements.in
 python-dateutil==2.6.0    # via pandas
 pytz==2017.2              # via pandas
 six==1.10.0               # via python-dateutil