Correct typos in comments and documentation

Author: per1234

examples/SimpleAccelerometer/SimpleAccelerometer.ino

@@ -30,7 +30,7 @@ void setup() {
   Serial.print(IMU.accelerationSampleRate());
   Serial.println(" Hz");
   Serial.println();
-  Serial.println("Acceleration in G's");
+  Serial.println("Acceleration in g's");
   Serial.println("X\tY\tZ");
 }
 

keywords.txt

@@ -24,4 +24,4 @@ gyroscopeSampleRate	KEYWORD2
 
 #######################################
 # Constants
-#######################################
+#######################################

src/LSM6DS3.cpp

@@ -84,8 +84,8 @@ int LSM6DS3Class::begin()
   //set the gyroscope control register to work at 104 Hz, 2000 dps and in bypass mode
   writeRegister(LSM6DS3_CTRL2_G, 0x4C);
 
-  // Set the Accelerometer control register to work at 104 Hz, 4G,and in bypass mode and enable ODR/4
-  // low pass filter(check figure9 of LSM6DS3's datasheet)
+  // Set the Accelerometer control register to work at 104 Hz, 4 g,and in bypass mode and enable ODR/4
+  // low pass filter (check figure9 of LSM6DS3's datasheet)
   writeRegister(LSM6DS3_CTRL1_XL, 0x4A);
 
   // set gyroscope power mode to high performance and bandwidth to 16 MHz

src/LSM6DS3.h

@@ -32,14 +32,14 @@ class LSM6DS3Class {
     void end();
 
     // Accelerometer
-    virtual int readAcceleration(float& x, float& y, float& z); // Results are in G (earth gravity).
+    virtual int readAcceleration(float& x, float& y, float& z); // Results are in g (earth gravity).
     virtual float accelerationSampleRate(); // Sampling rate of the sensor.
-    virtual int accelerationAvailable(); // Check for available data from accerometer
+    virtual int accelerationAvailable(); // Check for available data from accelerometer
 
     // Gyroscope
     virtual int readGyroscope(float& x, float& y, float& z); // Results are in degrees/second.
     virtual float gyroscopeSampleRate(); // Sampling rate of the sensor.
-    virtual int gyroscopeAvailable(); // Check for available data from gyroscopeAvailable
+    virtual int gyroscopeAvailable(); // Check for available data from gyroscope
 
 
   private: