clean up
more stable exponential
switched entirely to log format
experiment with highest level init
fixed bug in setup
simplified sqrt
tutorial draft
Added requirements.txt for pip
changed doc theme
updated tutorial
updated tutorial
updated intro and changed UNKNOWN to SOLVER_ERROR
fixed typo in tutorial
fixes to tutorial
added tutorial to docs
cleaned up docs
fixed left hand menu
experiment with rtd
removed api reference for the moment
fix to tutorial parameter section