Add signals package documentation
Add signals package documentation

Perelandric/ponyc,CausalityLtd/ponyc,mkfifo/ponyc,Praetonus/ponyc,CausalityLtd/ponyc,boemmels/ponyc,sgebbie/ponyc,Theodus/ponyc,Perelandric/ponyc,sgebbie/ponyc,ponylang/ponyc,Praetonus/ponyc,Praetonus/ponyc,dipinhora/ponyc,kulibali/ponyc,ryanai3/ponyc,mkfifo/ponyc,boemmels/ponyc,Perelandric/ponyc,ryanai3/ponyc,sgebbie/ponyc,Perelandric/ponyc,mkfifo/ponyc,malthe/ponyc,cquinn/ponyc,malthe/ponyc,cquinn/ponyc,doublec/ponyc,malthe/ponyc,jupvfranco/ponyc,ryanai3/ponyc,sgebbie/ponyc,Theodus/ponyc,jupvfranco/ponyc,ponylang/ponyc,jemc/ponyc,sgebbie/ponyc,jemc/ponyc,boemmels/ponyc,lukecheeseman/ponyta,doublec/ponyc,boemmels/ponyc,kulibali/ponyc,doublec/ponyc,cquinn/ponyc,malthe/ponyc,Theodus/ponyc,lukecheeseman/ponyta,jupvfranco/ponyc,mkfifo/ponyc,kulibali/ponyc,Perelandric/ponyc,jemc/ponyc,dipinhora/ponyc,mkfifo/ponyc,Praetonus/ponyc,Theodus/ponyc,jupvfranco/ponyc,Theodus/ponyc,ponylang/ponyc,lukecheeseman/ponyta,kulibali/ponyc,cquinn/ponyc,boemmels/ponyc,CausalityLtd/ponyc,dipinhora/ponyc,jupvfranco/ponyc