diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d04184a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,108 @@
+#
+# NOTE! Don't add files that are generated in specific
+# subdirectories here. Add them in the ".gitignore" file
+# in that subdirectory instead.
+#
+# NOTE! Please use 'git ls-files -i --exclude-standard'
+# command after changing this file, to see if there are
+# any tracked files which get ignored after the change.
+#
+# Normal rules
+#
+.*
+*.o
+*.o.*
+*.a
+*.s
+*.ko
+*.so
+*.so.dbg
+*.mod.c
+*.i
+*.lst
+*.symtypes
+*.order
+modules.builtin
+*.elf
+*.bin
+*.gz
+*.bz2
+*.lzma
+*.patch
+*.gcno
+
+#
+# Top-level generic files
+#
+/tags
+/TAGS
+/linux
+/vmlinux
+/vmlinuz
+/System.map
+/Module.markers
+/Module.symvers
+
+#
+# git files that we don't want to ignore even it they are dot-files
+#
+!.gitignore
+!.mailmap
+
+#
+# Generated include files
+#
+include/config
+include/linux/version.h
+include/generated
+
+# stgit generated dirs
+patches-*
+
+# quilt's files
+patches
+series
+
+# cscope files
+cscope.*
+ncscope.*
+
+# gnu global files
+GPATH
+GRTAGS
+GSYMS
+GTAGS
+
+# QT-Creator files
+Makefile.am.user
+*.config
+*.creator
+*.creator.user
+*.files
+*.includes
+
+*.orig
+*~
+\#*#
+*.lo
+*.la
+Makefile
+Makefile.in
+aclocal.m4
+autoconfig.h
+autoconfig.h.in
+autom4te.cache/
+build-aux/
+config.log
+config.status
+configure
+libtool
+libupnp.pc
+m4/libtool.m4
+m4/ltoptions.m4
+m4/ltsugar.m4
+m4/ltversion.m4
+m4/lt~obsolete.m4
+stamp-h1
+docs/doxygen
+
diff --git a/Adafruit_Sensor.h b/Adafruit_Sensor.h
old mode 100644
new mode 100755
index d01bca8..d6e2cae
--- a/Adafruit_Sensor.h
+++ b/Adafruit_Sensor.h
@@ -20,7 +20,9 @@
 #ifndef _ADAFRUIT_SENSOR_H
 #define _ADAFRUIT_SENSOR_H
 
-#if ARDUINO >= 100
+#ifndef ARDUINO
+ #include <stdint.h>
+#elif ARDUINO >= 100
  #include "Arduino.h"
  #include "Print.h"
 #else
@@ -73,9 +75,9 @@ typedef struct {
         };
         /* Orientation sensors */
         struct {
-            float roll;    /**< Rotation around the longitudinal axis (the plane body, 'X axis'). Roll is positive and increasing when moving downward. -90°<=roll<=90° */
-            float pitch;   /**< Rotation around the lateral axis (the wing span, 'Y axis'). Pitch is positive and increasing when moving upwards. -180°<=pitch<=180°) */
-            float heading; /**< Angle between the longitudinal axis (the plane body) and magnetic north, measured clockwise when viewing from the top of the device. 0-359° */
+            float roll;    /**< Rotation around the longitudinal axis (the plane body, 'X axis'). Roll is positive and increasing when moving downward. -90°<=roll<=90° */
+            float pitch;   /**< Rotation around the lateral axis (the wing span, 'Y axis'). Pitch is positive and increasing when moving upwards. -180°<=pitch<=180°) */
+            float heading; /**< Angle between the longitudinal axis (the plane body) and magnetic north, measured clockwise when viewing from the top of the device. 0-359° */
         };
     };
     int8_t status;
@@ -144,7 +146,7 @@ class Adafruit_Sensor {
   virtual ~Adafruit_Sensor() {}
 
   // These must be defined by the subclass
-  virtual void enableAutoRange(bool enabled) {};
+  virtual void enableAutoRange(bool enabled) { (void)enabled; /* suppress unused warning */ };
   virtual bool getEvent(sensors_event_t*) = 0;
   virtual void getSensor(sensor_t*) = 0;
   
diff --git a/README.md b/README.md
index a4cd6ae..fd99597 100644
--- a/README.md
+++ b/README.md
@@ -37,9 +37,17 @@ The following drivers are based on the Adafruit Unified Sensor Driver:
 **Humidity & Temperature**
   - [DHT-sensor-library](https://github.com/adafruit/DHT-sensor-library)
 
+**Humidity, Temperature, & Barometric Pressure**
+  - [Adafruit_BME280_Library](https://github.com/adafruit/Adafruit_BME280_Library/)
+
 **Orientation**
  - [Adafruit_BNO055](https://github.com/adafruit/Adafruit_BNO055)
 
+**All in one device**
+- [Adafruit_LSM9DS0](https://github.com/adafruit/Adafruit_LSM9DS0_Library) (accelerometer, gyroscope, magnetometer)
+- [Adafruit_LSM9DS1](https://github.com/adafruit/Adafruit_LSM9DS1/) (accelerometer, gyroscope, magnetometer)
+
+
 ## How Does it Work? ##
 
 Any driver that supports the Adafruit unified sensor abstraction layer will implement the Adafruit\_Sensor base class.  There are two main typedefs and one enum defined in Adafruit_Sensor.h that are used to 'abstract' away the sensor details and values:
diff --git a/library.properties b/library.properties
index fa7eefa..e0bcd3e 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=Adafruit Unified Sensor
-version=1.0.2
+version=1.0.3
 author=Adafruit <info@adafruit.com>
 maintainer=Adafruit <info@adafruit.com>
 sentence=Required for all Adafruit Unified Sensor based libraries.
@@ -7,3 +7,4 @@ paragraph=A unified sensor abstraction layer used by many Adafruit sensor librar
 category=Sensors
 url=https://github.com/adafruit/Adafruit_Sensor
 architectures=*
+includes=Adafruit_Sensor.h