Update README.md
Update README.md
Added .gitignore, updated README
Renamed Autocad files to more proper names.
Merge pull request #9 from teddytea94/changing-autocad-names

Thanks!
Created pen functions

Created penUp and penDown functions to lift up and bring down the pen
Got rid of magic numbers

Defined constants of UP and DOWN
modularized code
Updated and Merged Codes

Deleted pen functions, Added more pen functions/constants to constants.h
and functions.cpp
Wrote procedure for Theta. Also added pen calibration function. Additionally, told to the bot to stop moving in each function so that the robot can make sure it moves for the entire desired duration.
Procedure for drawing Tau written

Procedure done but DIST, DIST_SERIF, and DIST_MIDDLE currently set at
random. Must test code out and change.
Merge branch 'drawTau' of https://github.com/LambdaBestTech/Lambda-Draw-Bot into drawTau