readme update

README.md

@@ -15,9 +15,9 @@ An API is available to check the filament sensor status via a GET method to `/pl
 - `{status: "0"}` if the sensor is OFF (filament not present)
 - `{status: "1"}` if the sensor is ON (filament present)
 
-The status 0/1 might depends on the type of sensor, and it might be reverse if using a normaly closed switch.
+The status 0/1 depends on the type of sensor, and it might be reverse if using a normaly closed switch.
 
-An build using an optical switch is available at http://www.thingiverse.com/thing:1646220
+A build using an optical switch can be found at http://www.thingiverse.com/thing:1646220
 
-
-Note: Needs RPi.GPIO version greater than 0.6.0 to allow access to GPIO for non root and chmod a+rw /dev/gpiomem
+Note: Needs RPi.GPIO version greater than 0.6.0 to allow access to GPIO for non root and `chmod a+rw /dev/gpiomem`.
+This requires a failry up to date system.

setup.py

@@ -18,7 +18,7 @@
 
 # The plugin's description. Can be overwritten within OctoPrint's internal data via __plugin_description__ in the plugin
 # module
-plugin_description = """Use a filament sensor to pause printing when fillament runs out."""
+plugin_description = """Use a filament sensor to pause printing when filament runs out."""
 
 # The plugin's author. Can be overwritten within OctoPrint's internal data via __plugin_author__ in the plugin module
 plugin_author = "ovidiu"