update install documentation, contributing info, and general formatting tweakers
update install documentation, contributing info, and general formatting tweakers

dnacreative/SimpleLance,dnacreative/SimpleLance,rogerapras/SimpleLance,dnacreative/SimpleLance,rogerapras/SimpleLance,SimpleLance/SimpleLance,SimpleLance/SimpleLance,dnacreative/SimpleLance,rogerapras/SimpleLance,SimpleLance/SimpleLance,SimpleLance/SimpleLance,rogerapras/SimpleLance