work on issues #31 and #11
work on issue31 and #11
models and routes: can save and retrieve. closes #31
clean up README until app is stable
Save and share of pastes: closes #11
fix bug in play clear function
paste id not needed
bug in scale transform args
rename js folder to app
lexer for #20
remove logs in lexer for #20
functions lexer and parser
lexer and parser
fixes #52
abstract subscriptions
remove point inter-connection logic
function grammar and execution complete: closes #20
fix bug in angle constructor
pass board to zoom subscriber
add board parameter to zoom subscriber