1.4.0

• Updated Install Instructions for ROS Packages
• Added Errata for F200/SR300 Camera Types
• Make librealsense pkg required
• Added code to read depth scale from camera (#46)
• Fix SR300 Max Z + Type casting
• Updated default values for SR300 camera options
• Updated documentation with SR300 camera details
• Updated tests to include SR300 distortion parameters
• Added fix to remove blurriness from SR300 IR stream
• Added initial support for SR300 cameras (#6)
• Change to Static Transforms for camera (#84)
• Contributors: Mark D Horn, Reagan Lopez, Salah-Eddine Missri, Lincoln Lorenz