updated doc
added the example of enumerating rows
make cursor customization
fixed typo in result.rst
updated the doc
reworded
Merge branch 'dev' of github.com:moskytw/mosql into dev
renamed the getcursor
added simple RowProxy
renamed ColumnProxy
make getitem can get the RowProxy by indexes
added rows
make RowProxy can be accessed by attribute
added a method, proxy
reordered the code
removed the methods, col and row
updated doc
added test_rowproxy.py
updated the example
using cols is better