Merge pull request #7 from dhalbert/rework_api

Servo.set_pulse_widths -> Servo.set_pulse_width_range

Author: dhalbert

README.rst

@@ -48,7 +48,7 @@ In most cases you just need a couple of imports.
 
   # Change servo settings.
   crickit.servo_1.actuation_range = 135
-  crickit.servo_1.set_pulse_widths(min_pulse=850, max_pulse=2100)
+  crickit.servo_1.set_pulse_width_range(min_pulse=850, max_pulse=2100)
 
   # You can assign a device to a variable to get a shorter name.
   servo_2 = crickit.servo_2

examples/crickit_multi_example.py

@@ -11,7 +11,7 @@
 
 # Change servo settings.
 crickit.servo_1.actuation_range = 135
-crickit.servo_1.set_pulse_widths(min_pulse=850, max_pulse=2100)
+crickit.servo_1.set_pulse_width_range(min_pulse=850, max_pulse=2100)
 
 # You can assign a device to a variable to get a shorter name.
 servo_2 = crickit.servo_2