Hijacked uartstdio.h to change printf
Moved convert to a function and made X different from x
Removed old UART usage from Demo
Basic printf tests
%F working
Switched to doubles internally, added %f formatting
Repaired formatting with some sed
Support for INF and NaN
Scientific notation support
Final formatting cleanup
Added I2C files and line sensor code, all of which are working
added StellarisWare to gitignore
Response to pull feedback
Merged pull request #17 with new Printf
adding semi-tested protocol files along with jsmn
fixed keil's compiler warnings and added a few more comments
added json test, tried to test on real metal, but it including stdio.h appears to be messing things up
now using Printf