Changes in version 1.2.2 (2016-05-19)                  

Added new functions to convert wind speed and precipitation:

  - convert_wind_speed: Convert a vector of wind speed measurements
    between common units of wind speed measure (in knots, miles per
    hour, meters per second, feet per second, and kilometers per hour).
  - convert_precip: Convert a vector of precipitation measurements
    between common units of precipitation measure (in inches,
    millimeters, and centimeters).
  - convert_temperature: Convert a vector of temperature values between
    common units of temperature measure (in degrees Celsius, Fahrenheit,
    and Kelvins)