diff --git a/bin/fakebmc b/bin/fakebmc
index 2647f116..1f87eb24 100755
--- a/bin/fakebmc
+++ b/bin/fakebmc
@@ -14,10 +14,10 @@
 # limitations under the License.
 __author__ = 'jjohnson2@lenovo.com'
 
-#this is a quick sample of how to write something that acts like a bmc
-#to play:
+# this is a quick sample of how to write something that acts like a bmc
+# to play:
 # run fakebmc
-## ipmitool -I lanplus -U admin -P password -H 127.0.0.1 power status
+# # ipmitool -I lanplus -U admin -P password -H 127.0.0.1 power status
 # Chassis Power is off
 # # ipmitool -I lanplus -U admin -P password -H 127.0.0.1 power on
 # Chassis Power Control: Up/On
diff --git a/bin/pyghmicons b/bin/pyghmicons
index aca9b559..9701c202 100755
--- a/bin/pyghmicons
+++ b/bin/pyghmicons
@@ -31,7 +31,7 @@ import threading
 
 tcattr = termios.tcgetattr(sys.stdin)
 newtcattr = tcattr
-#TODO(jbjohnso): add our exit handler
+# TODO(jbjohnso): add our exit handler
 newtcattr[-1][termios.VINTR] = 0
 newtcattr[-1][termios.VSUSP] = 0
 termios.tcsetattr(sys.stdin, termios.TCSADRAIN, newtcattr)
diff --git a/test-requirements.txt b/test-requirements.txt
index b2836194..e75cb204 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,4 +1,4 @@
-hacking>=0.5.6,<0.8
+hacking>=0.5.6
 
 coverage>=3.6
 discover