added
type
Updated documentation
Added a small documentation build system
Added
Changed name of print_details to comply with the overall naming convention
Simplified example to use less calls.

Defaults now to 32-byte payloads, but you can call in with any size under that.  Added example to docs.
Tuned the text a bit
Added new star-topology example
Added an indication of which pipe a message came from.  Fixed a bug where pipes 2+ were not
getting enabled.
Flipped the logic on the role pin.
Make the makefile be smart about which OS it's running, and make
environmental changes as appropriate
Tweaked doc paramters
Cleaned up documentation.
Trying to get the formatting just right
Updated vim modeline
Enabled warnings, and cleaned up warnings.  Updated pingpair makefile for recent makefile improvements
Now sets spi data mode before interacting with the chip.  needed to interoperate with other spi devices
Merge branch 'master' of github.com:maniacbug/RF24
Removed the line that set the payload size to 8 in begin().  Reduced some ints to uint8_t.  Added some more debugging info.