Revision history for Perl extension RPi::ADC::ADS

1.02    2017-07-20
        - if in single-ended mode, we now return 0 for all fetch methods, as
          sometimes a single-ended check can result in a negative number
        - small fixes in comments in XS file
        - POD corrections, specifically in bits(), amongst others
        - added check for FreeBSD and bail if we're on that platform, as it
          doesn't include the I2C linux header file. This was causing CPAN
          Testers failures on that platform

1.01    2017-01-11
        - removed _lsb() and _msb() as they were no longer needed or referenced
        - slight POD corrections

1.00    2017-01-11
        - combined all the config register subs into a BEGIN block, we now auto
          generate them all and put them into the symbol table. This reduces a
          lot of code copy/paste

0.07    2017-01-10
        - POD fixes
        - added _bit_set(), and consolodated a lot of repetitive config
          register bit switching
        - removed _register_default(). We now set this in the new() call to
          0x80 (MSB) and 0x00 (LSB)

0.06    2017-01-10
        - all configuration register options are now available (less bits 4 and
        - complete overhaul on setting the config register
        - we now unset and set the config register using bitwise operators
          instead of math hackery
        - nearly everything has tests
        - added extensive documentation for the software, along with all the
          specifications of the configuration register settings

0.05    2017-01-09
        - major POD cleanup
        - layout fixes in XS file
        - removed parameters from pod method headings
        - SYNOPSIS fixes
        - typo fixes

0.04    2017-01-09
        - POD fix
        - cleaned up parameter listing in pod (removed =head3 tags)
        - added clarifications in POD
        - added optional parameters and defaults in SYNOPSIS
        - added parameter checking in all methods
        - added tests for all functionality
        - reworked the write_buf parameter to accept the two elements in proper
          order, and modified calls that send them in
        - added POD for missing methods and the C functions
        - added Travis-CI and integration

0.03    2017-01-08
        - remove comments from C code
        - layout/cleanup of XS code
        - lowercase vars in XS
        - changed to OO format
        - C fetch() now accessible to library only
        - added config register details in POD
        - renamed distribution from RPi::ADS1x15
        - added raw(), percent() and volts()
        - we now properly bit-shift when we're on 16-bit resolution ADC models

0.02    2017-01-07
        - POD additions/cleanup

0.01    2017-01-07
        - initial version