Allow construction of a CSV Reader with none-default separators, quotes, or number of lines to skip before reading.
Added these as new construction methods with defaulted parameters. Could not add the defaulted parameters to original open methods as defaulted  can only be given to methods with no additional overloads
Merge pull request #2 from mcarolan/pullreq405e576d8

Allow construction of a CSV Reader with none-default separators, quotes,...